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Finding the Third Proportional to 359,385,876 and 552,060,670

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Solution

The third proportional to 359,385,876 and 552,060,670 is: 848,032,723.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,385,876 : 552,060,670 = 552,060,670 : x
  2. Step 2: Convert to fraction form
    359,385,876/552,060,670 = 552,060,670/x
  3. Step 3: Cross multiply
    359,385,876x = 552,060,670 × 552,060,670
  4. Step 4: Simplify right side
    359,385,876x = 304,770,983,360,848,896
  5. Step 5: Solve for x
    x = 304,770,983,360,848,896/359,385,876
  6. Step 6: Final answer
    x = 848,032,723.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.