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Finding the Third Proportional to 11,351,280 and 25,221,984

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Solution

The third proportional to 11,351,280 and 25,221,984 is: 56,042,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,280 : 25,221,984 = 25,221,984 : x
  2. Step 2: Convert to fraction form
    11,351,280/25,221,984 = 25,221,984/x
  3. Step 3: Cross multiply
    11,351,280x = 25,221,984 × 25,221,984
  4. Step 4: Simplify right side
    11,351,280x = 636,148,476,896,256
  5. Step 5: Solve for x
    x = 636,148,476,896,256/11,351,280
  6. Step 6: Final answer
    x = 56,042,003.80

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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.