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Finding the Third Proportional to 1,034,362.13 and 2,193,120

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Solution

The third proportional to 1,034,362.13 and 2,193,120 is: 4,649,991.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,362.13 : 2,193,120 = 2,193,120 : x
  2. Step 2: Convert to fraction form
    1,034,362.13/2,193,120 = 2,193,120/x
  3. Step 3: Cross multiply
    1,034,362.13x = 2,193,120 × 2,193,120
  4. Step 4: Simplify right side
    1,034,362.13x = 4,809,775,334,400
  5. Step 5: Solve for x
    x = 4,809,775,334,400/1,034,362.13
  6. Step 6: Final answer
    x = 4,649,991.74

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.