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Finding the Third Proportional to 124,256,612 and 194,497,230

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Solution

The third proportional to 124,256,612 and 194,497,230 is: 304,443,939.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,256,612 : 194,497,230 = 194,497,230 : x
  2. Step 2: Convert to fraction form
    124,256,612/194,497,230 = 194,497,230/x
  3. Step 3: Cross multiply
    124,256,612x = 194,497,230 × 194,497,230
  4. Step 4: Simplify right side
    124,256,612x = 37,829,172,477,672,896
  5. Step 5: Solve for x
    x = 37,829,172,477,672,896/124,256,612
  6. Step 6: Final answer
    x = 304,443,939.59

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.