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Finding the Third Proportional to 602,091 and 1,263,287.25

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Solution

The third proportional to 602,091 and 1,263,287.25 is: 2,650,587.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,091 : 1,263,287.25 = 1,263,287.25 : x
  2. Step 2: Convert to fraction form
    602,091/1,263,287.25 = 1,263,287.25/x
  3. Step 3: Cross multiply
    602,091x = 1,263,287.25 × 1,263,287.25
  4. Step 4: Simplify right side
    602,091x = 1,595,894,676,012.56
  5. Step 5: Solve for x
    x = 1,595,894,676,012.56/602,091
  6. Step 6: Final answer
    x = 2,650,587.16

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.