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Finding the Third Proportional to 713,437 and 1,485,922

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Solution

The third proportional to 713,437 and 1,485,922 is: 3,094,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,437 : 1,485,922 = 1,485,922 : x
  2. Step 2: Convert to fraction form
    713,437/1,485,922 = 1,485,922/x
  3. Step 3: Cross multiply
    713,437x = 1,485,922 × 1,485,922
  4. Step 4: Simplify right side
    713,437x = 2,207,964,190,084
  5. Step 5: Solve for x
    x = 2,207,964,190,084/713,437
  6. Step 6: Final answer
    x = 3,094,827.14

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.