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Finding the Third Proportional to 25,306,576 and 39,218,264

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Solution

The third proportional to 25,306,576 and 39,218,264 is: 60,777,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,576 : 39,218,264 = 39,218,264 : x
  2. Step 2: Convert to fraction form
    25,306,576/39,218,264 = 39,218,264/x
  3. Step 3: Cross multiply
    25,306,576x = 39,218,264 × 39,218,264
  4. Step 4: Simplify right side
    25,306,576x = 1,538,072,231,173,696
  5. Step 5: Solve for x
    x = 1,538,072,231,173,696/25,306,576
  6. Step 6: Final answer
    x = 60,777,571.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.