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Finding the Third Proportional to 8,291,769 and 17,941,725

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Solution

The third proportional to 8,291,769 and 17,941,725 is: 38,822,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,769 : 17,941,725 = 17,941,725 : x
  2. Step 2: Convert to fraction form
    8,291,769/17,941,725 = 17,941,725/x
  3. Step 3: Cross multiply
    8,291,769x = 17,941,725 × 17,941,725
  4. Step 4: Simplify right side
    8,291,769x = 321,905,495,975,625
  5. Step 5: Solve for x
    x = 321,905,495,975,625/8,291,769
  6. Step 6: Final answer
    x = 38,822,294.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.