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Finding the Third Proportional to 25,680,771 and 56,898,661.50

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Solution

The third proportional to 25,680,771 and 56,898,661.50 is: 126,065,439.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,680,771 : 56,898,661.50 = 56,898,661.50 : x
  2. Step 2: Convert to fraction form
    25,680,771/56,898,661.50 = 56,898,661.50/x
  3. Step 3: Cross multiply
    25,680,771x = 56,898,661.50 × 56,898,661.50
  4. Step 4: Simplify right side
    25,680,771x = 3,237,457,680,491,582
  5. Step 5: Solve for x
    x = 3,237,457,680,491,582/25,680,771
  6. Step 6: Final answer
    x = 126,065,439.41

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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.