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Finding the Third Proportional to 222,339,680 and 482,953,876

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Solution

The third proportional to 222,339,680 and 482,953,876 is: 1,049,045,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,339,680 : 482,953,876 = 482,953,876 : x
  2. Step 2: Convert to fraction form
    222,339,680/482,953,876 = 482,953,876/x
  3. Step 3: Cross multiply
    222,339,680x = 482,953,876 × 482,953,876
  4. Step 4: Simplify right side
    222,339,680x = 233,244,446,343,423,360
  5. Step 5: Solve for x
    x = 233,244,446,343,423,360/222,339,680
  6. Step 6: Final answer
    x = 1,049,045,525.04

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.