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Finding the Third Proportional to 15,732,070 and 34,323,764

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Solution

The third proportional to 15,732,070 and 34,323,764 is: 74,886,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,732,070 : 34,323,764 = 34,323,764 : x
  2. Step 2: Convert to fraction form
    15,732,070/34,323,764 = 34,323,764/x
  3. Step 3: Cross multiply
    15,732,070x = 34,323,764 × 34,323,764
  4. Step 4: Simplify right side
    15,732,070x = 1,178,120,775,127,696
  5. Step 5: Solve for x
    x = 1,178,120,775,127,696/15,732,070
  6. Step 6: Final answer
    x = 74,886,570.88

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.