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Finding the Third Proportional to 17,856,948 and 25,146,637

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Solution

The third proportional to 17,856,948 and 25,146,637 is: 35,412,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,856,948 : 25,146,637 = 25,146,637 : x
  2. Step 2: Convert to fraction form
    17,856,948/25,146,637 = 25,146,637/x
  3. Step 3: Cross multiply
    17,856,948x = 25,146,637 × 25,146,637
  4. Step 4: Simplify right side
    17,856,948x = 632,353,352,409,769
  5. Step 5: Solve for x
    x = 632,353,352,409,769/17,856,948
  6. Step 6: Final answer
    x = 35,412,174.15

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.