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Finding the Third Proportional to 10,090.13 and 14,348.25

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Solution

The third proportional to 10,090.13 and 14,348.25 is: 20,403.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090.13 : 14,348.25 = 14,348.25 : x
  2. Step 2: Convert to fraction form
    10,090.13/14,348.25 = 14,348.25/x
  3. Step 3: Cross multiply
    10,090.13x = 14,348.25 × 14,348.25
  4. Step 4: Simplify right side
    10,090.13x = 205,872,278.06
  5. Step 5: Solve for x
    x = 205,872,278.06/10,090.13
  6. Step 6: Final answer
    x = 20,403.34

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.