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Finding the Third Proportional to 43,521,482 and 90,187,924

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Solution

The third proportional to 43,521,482 and 90,187,924 is: 186,893,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,521,482 : 90,187,924 = 90,187,924 : x
  2. Step 2: Convert to fraction form
    43,521,482/90,187,924 = 90,187,924/x
  3. Step 3: Cross multiply
    43,521,482x = 90,187,924 × 90,187,924
  4. Step 4: Simplify right side
    43,521,482x = 8,133,861,635,429,776
  5. Step 5: Solve for x
    x = 8,133,861,635,429,776/43,521,482
  6. Step 6: Final answer
    x = 186,893,029.87

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.