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Finding the Third Proportional to 25,658 and 53,332

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Solution

The third proportional to 25,658 and 53,332 is: 110,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658 : 53,332 = 53,332 : x
  2. Step 2: Convert to fraction form
    25,658/53,332 = 53,332/x
  3. Step 3: Cross multiply
    25,658x = 53,332 × 53,332
  4. Step 4: Simplify right side
    25,658x = 2,844,302,224
  5. Step 5: Solve for x
    x = 2,844,302,224/25,658
  6. Step 6: Final answer
    x = 110,854.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.