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Finding the Third Proportional to 88,545,413 and 194,523,403

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Solution

The third proportional to 88,545,413 and 194,523,403 is: 427,344,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545,413 : 194,523,403 = 194,523,403 : x
  2. Step 2: Convert to fraction form
    88,545,413/194,523,403 = 194,523,403/x
  3. Step 3: Cross multiply
    88,545,413x = 194,523,403 × 194,523,403
  4. Step 4: Simplify right side
    88,545,413x = 37,839,354,314,700,408
  5. Step 5: Solve for x
    x = 37,839,354,314,700,408/88,545,413
  6. Step 6: Final answer
    x = 427,344,037.74

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.