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Finding the Third Proportional to 87,634,408 and 136,230,612

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Solution

The third proportional to 87,634,408 and 136,230,612 is: 211,775,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,634,408 : 136,230,612 = 136,230,612 : x
  2. Step 2: Convert to fraction form
    87,634,408/136,230,612 = 136,230,612/x
  3. Step 3: Cross multiply
    87,634,408x = 136,230,612 × 136,230,612
  4. Step 4: Simplify right side
    87,634,408x = 18,558,779,645,894,544
  5. Step 5: Solve for x
    x = 18,558,779,645,894,544/87,634,408
  6. Step 6: Final answer
    x = 211,775,033.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.