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Finding the Third Proportional to 154,322,941.50 and 332,876,385

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Solution

The third proportional to 154,322,941.50 and 332,876,385 is: 718,018,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,322,941.50 : 332,876,385 = 332,876,385 : x
  2. Step 2: Convert to fraction form
    154,322,941.50/332,876,385 = 332,876,385/x
  3. Step 3: Cross multiply
    154,322,941.50x = 332,876,385 × 332,876,385
  4. Step 4: Simplify right side
    154,322,941.50x = 110,806,687,690,668,224
  5. Step 5: Solve for x
    x = 110,806,687,690,668,224/154,322,941.50
  6. Step 6: Final answer
    x = 718,018,245.46

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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.