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Finding the Third Proportional to 1,186,292 and 2,799,213

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Solution

The third proportional to 1,186,292 and 2,799,213 is: 6,605,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,292 : 2,799,213 = 2,799,213 : x
  2. Step 2: Convert to fraction form
    1,186,292/2,799,213 = 2,799,213/x
  3. Step 3: Cross multiply
    1,186,292x = 2,799,213 × 2,799,213
  4. Step 4: Simplify right side
    1,186,292x = 7,835,593,419,369
  5. Step 5: Solve for x
    x = 7,835,593,419,369/1,186,292
  6. Step 6: Final answer
    x = 6,605,113.60

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.