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Finding the Third Proportional to 129,304,566 and 193,767,703.50

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Solution

The third proportional to 129,304,566 and 193,767,703.50 is: 290,368,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,304,566 : 193,767,703.50 = 193,767,703.50 : x
  2. Step 2: Convert to fraction form
    129,304,566/193,767,703.50 = 193,767,703.50/x
  3. Step 3: Cross multiply
    129,304,566x = 193,767,703.50 × 193,767,703.50
  4. Step 4: Simplify right side
    129,304,566x = 37,545,922,919,663,912
  5. Step 5: Solve for x
    x = 37,545,922,919,663,912/129,304,566
  6. Step 6: Final answer
    x = 290,368,113.68

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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.