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Finding the Third Proportional to 7,042,001 and 14,840,566

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Solution

The third proportional to 7,042,001 and 14,840,566 is: 31,275,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,001 : 14,840,566 = 14,840,566 : x
  2. Step 2: Convert to fraction form
    7,042,001/14,840,566 = 14,840,566/x
  3. Step 3: Cross multiply
    7,042,001x = 14,840,566 × 14,840,566
  4. Step 4: Simplify right side
    7,042,001x = 220,242,399,200,356
  5. Step 5: Solve for x
    x = 220,242,399,200,356/7,042,001
  6. Step 6: Final answer
    x = 31,275,542.16

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.