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Finding the Third Proportional to 154,322,937 and 332,876,376

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Solution

The third proportional to 154,322,937 and 332,876,376 is: 718,018,227.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,322,937 : 332,876,376 = 332,876,376 : x
  2. Step 2: Convert to fraction form
    154,322,937/332,876,376 = 332,876,376/x
  3. Step 3: Cross multiply
    154,322,937x = 332,876,376 × 332,876,376
  4. Step 4: Simplify right side
    154,322,937x = 110,806,681,698,893,376
  5. Step 5: Solve for x
    x = 110,806,681,698,893,376/154,322,937
  6. Step 6: Final answer
    x = 718,018,227.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.