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Finding the Third Proportional to 7,111,570 and 15,335,092

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Solution

The third proportional to 7,111,570 and 15,335,092 is: 33,067,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,570 : 15,335,092 = 15,335,092 : x
  2. Step 2: Convert to fraction form
    7,111,570/15,335,092 = 15,335,092/x
  3. Step 3: Cross multiply
    7,111,570x = 15,335,092 × 15,335,092
  4. Step 4: Simplify right side
    7,111,570x = 235,165,046,648,464
  5. Step 5: Solve for x
    x = 235,165,046,648,464/7,111,570
  6. Step 6: Final answer
    x = 33,067,950.77

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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.