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Finding the Third Proportional to 13,912,560 and 22,078,008

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Solution

The third proportional to 13,912,560 and 22,078,008 is: 35,035,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,912,560 : 22,078,008 = 22,078,008 : x
  2. Step 2: Convert to fraction form
    13,912,560/22,078,008 = 22,078,008/x
  3. Step 3: Cross multiply
    13,912,560x = 22,078,008 × 22,078,008
  4. Step 4: Simplify right side
    13,912,560x = 487,438,437,248,064
  5. Step 5: Solve for x
    x = 487,438,437,248,064/13,912,560
  6. Step 6: Final answer
    x = 35,035,855.17

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.