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Finding the Third Proportional to 75,004,920 and 112,707,108

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Solution

The third proportional to 75,004,920 and 112,707,108 is: 169,360,785.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,004,920 : 112,707,108 = 112,707,108 : x
  2. Step 2: Convert to fraction form
    75,004,920/112,707,108 = 112,707,108/x
  3. Step 3: Cross multiply
    75,004,920x = 112,707,108 × 112,707,108
  4. Step 4: Simplify right side
    75,004,920x = 12,702,892,193,723,664
  5. Step 5: Solve for x
    x = 12,702,892,193,723,664/75,004,920
  6. Step 6: Final answer
    x = 169,360,785.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.