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Finding the Third Proportional to 7,345,167 and 15,752,862

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Solution

The third proportional to 7,345,167 and 15,752,862 is: 33,784,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,167 : 15,752,862 = 15,752,862 : x
  2. Step 2: Convert to fraction form
    7,345,167/15,752,862 = 15,752,862/x
  3. Step 3: Cross multiply
    7,345,167x = 15,752,862 × 15,752,862
  4. Step 4: Simplify right side
    7,345,167x = 248,152,661,191,044
  5. Step 5: Solve for x
    x = 248,152,661,191,044/7,345,167
  6. Step 6: Final answer
    x = 33,784,481.85

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.