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Finding the Third Proportional to 1,069,585 and 2,331,085

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Solution

The third proportional to 1,069,585 and 2,331,085 is: 5,080,435.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,585 : 2,331,085 = 2,331,085 : x
  2. Step 2: Convert to fraction form
    1,069,585/2,331,085 = 2,331,085/x
  3. Step 3: Cross multiply
    1,069,585x = 2,331,085 × 2,331,085
  4. Step 4: Simplify right side
    1,069,585x = 5,433,957,277,225
  5. Step 5: Solve for x
    x = 5,433,957,277,225/1,069,585
  6. Step 6: Final answer
    x = 5,080,435.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.