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Finding the Third Proportional to 13,547,866 and 29,222,900

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Solution

The third proportional to 13,547,866 and 29,222,900 is: 63,034,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,547,866 : 29,222,900 = 29,222,900 : x
  2. Step 2: Convert to fraction form
    13,547,866/29,222,900 = 29,222,900/x
  3. Step 3: Cross multiply
    13,547,866x = 29,222,900 × 29,222,900
  4. Step 4: Simplify right side
    13,547,866x = 853,977,884,410,000
  5. Step 5: Solve for x
    x = 853,977,884,410,000/13,547,866
  6. Step 6: Final answer
    x = 63,034,125.40

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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.