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Finding the Third Proportional to 910.13 and 1,844.63

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Solution

The third proportional to 910.13 and 1,844.63 is: 3,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    910.13 : 1,844.63 = 1,844.63 : x
  2. Step 2: Convert to fraction form
    910.13/1,844.63 = 1,844.63/x
  3. Step 3: Cross multiply
    910.13x = 1,844.63 × 1,844.63
  4. Step 4: Simplify right side
    910.13x = 3,402,641.39
  5. Step 5: Solve for x
    x = 3,402,641.39/910.13
  6. Step 6: Final answer
    x = 3,738.65

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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.