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Finding the Third Proportional to 571,252 and 1,353,397

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Solution

The third proportional to 571,252 and 1,353,397 is: 3,206,436.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,252 : 1,353,397 = 1,353,397 : x
  2. Step 2: Convert to fraction form
    571,252/1,353,397 = 1,353,397/x
  3. Step 3: Cross multiply
    571,252x = 1,353,397 × 1,353,397
  4. Step 4: Simplify right side
    571,252x = 1,831,683,439,609
  5. Step 5: Solve for x
    x = 1,831,683,439,609/571,252
  6. Step 6: Final answer
    x = 3,206,436.81

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Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.