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Finding the Third Proportional to 19,737,478 and 29,606,119

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Solution

The third proportional to 19,737,478 and 29,606,119 is: 44,409,031.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,737,478 : 29,606,119 = 29,606,119 : x
  2. Step 2: Convert to fraction form
    19,737,478/29,606,119 = 29,606,119/x
  3. Step 3: Cross multiply
    19,737,478x = 29,606,119 × 29,606,119
  4. Step 4: Simplify right side
    19,737,478x = 876,522,282,242,161
  5. Step 5: Solve for x
    x = 876,522,282,242,161/19,737,478
  6. Step 6: Final answer
    x = 44,409,031.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.