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Finding the Third Proportional to 7,064,934 and 15,212,414

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Solution

The third proportional to 7,064,934 and 15,212,414 is: 32,755,796.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,934 : 15,212,414 = 15,212,414 : x
  2. Step 2: Convert to fraction form
    7,064,934/15,212,414 = 15,212,414/x
  3. Step 3: Cross multiply
    7,064,934x = 15,212,414 × 15,212,414
  4. Step 4: Simplify right side
    7,064,934x = 231,417,539,707,396
  5. Step 5: Solve for x
    x = 231,417,539,707,396/7,064,934
  6. Step 6: Final answer
    x = 32,755,796.40

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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.