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Finding the Third Proportional to 25,680,775 and 56,898,670

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Solution

The third proportional to 25,680,775 and 56,898,670 is: 126,065,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,680,775 : 56,898,670 = 56,898,670 : x
  2. Step 2: Convert to fraction form
    25,680,775/56,898,670 = 56,898,670/x
  3. Step 3: Cross multiply
    25,680,775x = 56,898,670 × 56,898,670
  4. Step 4: Simplify right side
    25,680,775x = 3,237,458,647,768,900
  5. Step 5: Solve for x
    x = 3,237,458,647,768,900/25,680,775
  6. Step 6: Final answer
    x = 126,065,457.44

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.