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Finding the Third Proportional to 15,732,069 and 34,323,762

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Solution

The third proportional to 15,732,069 and 34,323,762 is: 74,886,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,732,069 : 34,323,762 = 34,323,762 : x
  2. Step 2: Convert to fraction form
    15,732,069/34,323,762 = 34,323,762/x
  3. Step 3: Cross multiply
    15,732,069x = 34,323,762 × 34,323,762
  4. Step 4: Simplify right side
    15,732,069x = 1,178,120,637,832,644
  5. Step 5: Solve for x
    x = 1,178,120,637,832,644/15,732,069
  6. Step 6: Final answer
    x = 74,886,566.91

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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.