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Finding the Third Proportional to 25,680,767.50 and 56,898,655

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Solution

The third proportional to 25,680,767.50 and 56,898,655 is: 126,065,427.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,680,767.50 : 56,898,655 = 56,898,655 : x
  2. Step 2: Convert to fraction form
    25,680,767.50/56,898,655 = 56,898,655/x
  3. Step 3: Cross multiply
    25,680,767.50x = 56,898,655 × 56,898,655
  4. Step 4: Simplify right side
    25,680,767.50x = 3,237,456,940,809,025
  5. Step 5: Solve for x
    x = 3,237,456,940,809,025/25,680,767.50
  6. Step 6: Final answer
    x = 126,065,427.79

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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.