Home / 322,348,909,506-689,980,179,621

Finding the Third Proportional to 322,348,909,506 and 689,980,179,621

Calculator

Solution

The third proportional to 322,348,909,506 and 689,980,179,621 is: 1,476,886,175,912.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,909,506 : 689,980,179,621 = 689,980,179,621 : x
  2. Step 2: Convert to fraction form
    322,348,909,506/689,980,179,621 = 689,980,179,621/x
  3. Step 3: Cross multiply
    322,348,909,506x = 689,980,179,621 × 689,980,179,621
  4. Step 4: Simplify right side
    322,348,909,506x = 476,072,648,269,827,426,746,368
  5. Step 5: Solve for x
    x = 476,072,648,269,827,426,746,368/322,348,909,506
  6. Step 6: Final answer
    x = 1,476,886,175,912.33

Related Problems

Find third proportional to 161,174,454,753 and 344,990,089,810.50
Half scale
Find third proportional to 644,697,819,012 and 1,379,960,359,242
Double scale
Find third proportional to 322,348,909,508 and 689,980,179,625
Similar ratio
Find third proportional to 483,523,364,259 and 1,034,970,269,431.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.