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Finding the Third Proportional to 25,520,310 and 56,000,745

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Solution

The third proportional to 25,520,310 and 56,000,745 is: 122,885,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520,310 : 56,000,745 = 56,000,745 : x
  2. Step 2: Convert to fraction form
    25,520,310/56,000,745 = 56,000,745/x
  3. Step 3: Cross multiply
    25,520,310x = 56,000,745 × 56,000,745
  4. Step 4: Simplify right side
    25,520,310x = 3,136,083,440,555,025
  5. Step 5: Solve for x
    x = 3,136,083,440,555,025/25,520,310
  6. Step 6: Final answer
    x = 122,885,789.42

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.