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Finding the Third Proportional to 7,345,166 and 15,752,860

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Solution

The third proportional to 7,345,166 and 15,752,860 is: 33,784,477.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,166 : 15,752,860 = 15,752,860 : x
  2. Step 2: Convert to fraction form
    7,345,166/15,752,860 = 15,752,860/x
  3. Step 3: Cross multiply
    7,345,166x = 15,752,860 × 15,752,860
  4. Step 4: Simplify right side
    7,345,166x = 248,152,598,179,600
  5. Step 5: Solve for x
    x = 248,152,598,179,600/7,345,166
  6. Step 6: Final answer
    x = 33,784,477.87

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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.