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Finding the Third Proportional to 70,932,404 and 152,807,096

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Solution

The third proportional to 70,932,404 and 152,807,096 is: 329,186,764.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,932,404 : 152,807,096 = 152,807,096 : x
  2. Step 2: Convert to fraction form
    70,932,404/152,807,096 = 152,807,096/x
  3. Step 3: Cross multiply
    70,932,404x = 152,807,096 × 152,807,096
  4. Step 4: Simplify right side
    70,932,404x = 23,350,008,587,953,216
  5. Step 5: Solve for x
    x = 23,350,008,587,953,216/70,932,404
  6. Step 6: Final answer
    x = 329,186,764.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.