Home / 8,382,672-18,334,584

Finding the Third Proportional to 8,382,672 and 18,334,584

Calculator

Solution

The third proportional to 8,382,672 and 18,334,584 is: 40,101,410.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,672 : 18,334,584 = 18,334,584 : x
  2. Step 2: Convert to fraction form
    8,382,672/18,334,584 = 18,334,584/x
  3. Step 3: Cross multiply
    8,382,672x = 18,334,584 × 18,334,584
  4. Step 4: Simplify right side
    8,382,672x = 336,156,970,453,056
  5. Step 5: Solve for x
    x = 336,156,970,453,056/8,382,672
  6. Step 6: Final answer
    x = 40,101,410.44

Related Problems

Find third proportional to 4,191,336 and 9,167,292
Half scale
Find third proportional to 16,765,344 and 36,669,168
Double scale
Find third proportional to 8,382,674 and 18,334,588
Similar ratio
Find third proportional to 12,574,008 and 27,501,876
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.