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Finding the Third Proportional to 6,909,624 and 14,869,008

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Solution

The third proportional to 6,909,624 and 14,869,008 is: 31,997,023.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,624 : 14,869,008 = 14,869,008 : x
  2. Step 2: Convert to fraction form
    6,909,624/14,869,008 = 14,869,008/x
  3. Step 3: Cross multiply
    6,909,624x = 14,869,008 × 14,869,008
  4. Step 4: Simplify right side
    6,909,624x = 221,087,398,904,064
  5. Step 5: Solve for x
    x = 221,087,398,904,064/6,909,624
  6. Step 6: Final answer
    x = 31,997,023.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.