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Finding the Third Proportional to 276,912,344 and 590,888,560

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Solution

The third proportional to 276,912,344 and 590,888,560 is: 1,260,865,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,912,344 : 590,888,560 = 590,888,560 : x
  2. Step 2: Convert to fraction form
    276,912,344/590,888,560 = 590,888,560/x
  3. Step 3: Cross multiply
    276,912,344x = 590,888,560 × 590,888,560
  4. Step 4: Simplify right side
    276,912,344x = 349,149,290,338,873,600
  5. Step 5: Solve for x
    x = 349,149,290,338,873,600/276,912,344
  6. Step 6: Final answer
    x = 1,260,865,750.13

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.