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Finding the Third Proportional to 11,432,587 and 25,168,085

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Solution

The third proportional to 11,432,587 and 25,168,085 is: 55,405,876.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,587 : 25,168,085 = 25,168,085 : x
  2. Step 2: Convert to fraction form
    11,432,587/25,168,085 = 25,168,085/x
  3. Step 3: Cross multiply
    11,432,587x = 25,168,085 × 25,168,085
  4. Step 4: Simplify right side
    11,432,587x = 633,432,502,567,225
  5. Step 5: Solve for x
    x = 633,432,502,567,225/11,432,587
  6. Step 6: Final answer
    x = 55,405,876.43

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.