Home / 148,920,778.13-229,661,682.75

Finding the Third Proportional to 148,920,778.13 and 229,661,682.75

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Solution

The third proportional to 148,920,778.13 and 229,661,682.75 is: 354,178,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,920,778.13 : 229,661,682.75 = 229,661,682.75 : x
  2. Step 2: Convert to fraction form
    148,920,778.13/229,661,682.75 = 229,661,682.75/x
  3. Step 3: Cross multiply
    148,920,778.13x = 229,661,682.75 × 229,661,682.75
  4. Step 4: Simplify right side
    148,920,778.13x = 52,744,488,523,561,648
  5. Step 5: Solve for x
    x = 52,744,488,523,561,648/148,920,778.13
  6. Step 6: Final answer
    x = 354,178,169.01

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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.