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Finding the Third Proportional to 25,358 and 51,484

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Solution

The third proportional to 25,358 and 51,484 is: 104,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358 : 51,484 = 51,484 : x
  2. Step 2: Convert to fraction form
    25,358/51,484 = 51,484/x
  3. Step 3: Cross multiply
    25,358x = 51,484 × 51,484
  4. Step 4: Simplify right side
    25,358x = 2,650,602,256
  5. Step 5: Solve for x
    x = 2,650,602,256/25,358
  6. Step 6: Final answer
    x = 104,527.26

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.