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Finding the Third Proportional to 302,096,155.50 and 466,489,311.75

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Solution

The third proportional to 302,096,155.50 and 466,489,311.75 is: 720,341,103.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,096,155.50 : 466,489,311.75 = 466,489,311.75 : x
  2. Step 2: Convert to fraction form
    302,096,155.50/466,489,311.75 = 466,489,311.75/x
  3. Step 3: Cross multiply
    302,096,155.50x = 466,489,311.75 × 466,489,311.75
  4. Step 4: Simplify right side
    302,096,155.50x = 217,612,277,976,988,704
  5. Step 5: Solve for x
    x = 217,612,277,976,988,704/302,096,155.50
  6. Step 6: Final answer
    x = 720,341,103.37

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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.