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Finding the Third Proportional to 173,447,583 and 375,474,480

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Solution

The third proportional to 173,447,583 and 375,474,480 is: 812,816,660.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,447,583 : 375,474,480 = 375,474,480 : x
  2. Step 2: Convert to fraction form
    173,447,583/375,474,480 = 375,474,480/x
  3. Step 3: Cross multiply
    173,447,583x = 375,474,480 × 375,474,480
  4. Step 4: Simplify right side
    173,447,583x = 140,981,085,131,270,400
  5. Step 5: Solve for x
    x = 140,981,085,131,270,400/173,447,583
  6. Step 6: Final answer
    x = 812,816,660.19

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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.