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Finding the Third Proportional to 80,495,892 and 125,526,808

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Solution

The third proportional to 80,495,892 and 125,526,808 is: 195,748,865.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,495,892 : 125,526,808 = 125,526,808 : x
  2. Step 2: Convert to fraction form
    80,495,892/125,526,808 = 125,526,808/x
  3. Step 3: Cross multiply
    80,495,892x = 125,526,808 × 125,526,808
  4. Step 4: Simplify right side
    80,495,892x = 15,756,979,526,668,864
  5. Step 5: Solve for x
    x = 15,756,979,526,668,864/80,495,892
  6. Step 6: Final answer
    x = 195,748,865.38

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.