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Finding the Third Proportional to 13,572,930 and 29,584,443

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Solution

The third proportional to 13,572,930 and 29,584,443 is: 64,484,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,572,930 : 29,584,443 = 29,584,443 : x
  2. Step 2: Convert to fraction form
    13,572,930/29,584,443 = 29,584,443/x
  3. Step 3: Cross multiply
    13,572,930x = 29,584,443 × 29,584,443
  4. Step 4: Simplify right side
    13,572,930x = 875,239,267,620,249
  5. Step 5: Solve for x
    x = 875,239,267,620,249/13,572,930
  6. Step 6: Final answer
    x = 64,484,180.47

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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.