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Finding the Third Proportional to 15,348,384 and 22,173,936

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Solution

The third proportional to 15,348,384 and 22,173,936 is: 32,034,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,384 : 22,173,936 = 22,173,936 : x
  2. Step 2: Convert to fraction form
    15,348,384/22,173,936 = 22,173,936/x
  3. Step 3: Cross multiply
    15,348,384x = 22,173,936 × 22,173,936
  4. Step 4: Simplify right side
    15,348,384x = 491,683,437,732,096
  5. Step 5: Solve for x
    x = 491,683,437,732,096/15,348,384
  6. Step 6: Final answer
    x = 32,034,866.85

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.