Home / 75,812,672-163,730,146

Finding the Third Proportional to 75,812,672 and 163,730,146

Calculator

Solution

The third proportional to 75,812,672 and 163,730,146 is: 353,602,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,812,672 : 163,730,146 = 163,730,146 : x
  2. Step 2: Convert to fraction form
    75,812,672/163,730,146 = 163,730,146/x
  3. Step 3: Cross multiply
    75,812,672x = 163,730,146 × 163,730,146
  4. Step 4: Simplify right side
    75,812,672x = 26,807,560,709,181,316
  5. Step 5: Solve for x
    x = 26,807,560,709,181,316/75,812,672
  6. Step 6: Final answer
    x = 353,602,636.63

Related Problems

Find third proportional to 37,906,336 and 81,865,073
Half scale
Find third proportional to 151,625,344 and 327,460,292
Double scale
Find third proportional to 75,812,674 and 163,730,150
Similar ratio
Find third proportional to 113,719,008 and 245,595,219
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.