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Finding the Third Proportional to 53,275 and 114,853

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Solution

The third proportional to 53,275 and 114,853 is: 247,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,275 : 114,853 = 114,853 : x
  2. Step 2: Convert to fraction form
    53,275/114,853 = 114,853/x
  3. Step 3: Cross multiply
    53,275x = 114,853 × 114,853
  4. Step 4: Simplify right side
    53,275x = 13,191,211,609
  5. Step 5: Solve for x
    x = 13,191,211,609/53,275
  6. Step 6: Final answer
    x = 247,606.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.