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Finding the Third Proportional to 32,938,703 and 71,547,688

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Solution

The third proportional to 32,938,703 and 71,547,688 is: 155,412,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,938,703 : 71,547,688 = 71,547,688 : x
  2. Step 2: Convert to fraction form
    32,938,703/71,547,688 = 71,547,688/x
  3. Step 3: Cross multiply
    32,938,703x = 71,547,688 × 71,547,688
  4. Step 4: Simplify right side
    32,938,703x = 5,119,071,658,145,344
  5. Step 5: Solve for x
    x = 5,119,071,658,145,344/32,938,703
  6. Step 6: Final answer
    x = 155,412,059.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.