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Finding the Third Proportional to 25,182,762 and 54,218,370

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Solution

The third proportional to 25,182,762 and 54,218,370 is: 116,731,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,762 : 54,218,370 = 54,218,370 : x
  2. Step 2: Convert to fraction form
    25,182,762/54,218,370 = 54,218,370/x
  3. Step 3: Cross multiply
    25,182,762x = 54,218,370 × 54,218,370
  4. Step 4: Simplify right side
    25,182,762x = 2,939,631,645,456,900
  5. Step 5: Solve for x
    x = 2,939,631,645,456,900/25,182,762
  6. Step 6: Final answer
    x = 116,731,899.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.