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Finding the Third Proportional to 25,926,589 and 55,872,642

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Solution

The third proportional to 25,926,589 and 55,872,642 is: 120,407,359.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,926,589 : 55,872,642 = 55,872,642 : x
  2. Step 2: Convert to fraction form
    25,926,589/55,872,642 = 55,872,642/x
  3. Step 3: Cross multiply
    25,926,589x = 55,872,642 × 55,872,642
  4. Step 4: Simplify right side
    25,926,589x = 3,121,752,124,060,164
  5. Step 5: Solve for x
    x = 3,121,752,124,060,164/25,926,589
  6. Step 6: Final answer
    x = 120,407,359.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.