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Finding the Third Proportional to 276,132,883 and 613,559,854

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Solution

The third proportional to 276,132,883 and 613,559,854 is: 1,363,313,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,132,883 : 613,559,854 = 613,559,854 : x
  2. Step 2: Convert to fraction form
    276,132,883/613,559,854 = 613,559,854/x
  3. Step 3: Cross multiply
    276,132,883x = 613,559,854 × 613,559,854
  4. Step 4: Simplify right side
    276,132,883x = 376,455,694,440,501,312
  5. Step 5: Solve for x
    x = 376,455,694,440,501,312/276,132,883
  6. Step 6: Final answer
    x = 1,363,313,526.27

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.