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Finding the Third Proportional to 779,176,680 and 1,714,187,149

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Solution

The third proportional to 779,176,680 and 1,714,187,149 is: 3,771,208,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,176,680 : 1,714,187,149 = 1,714,187,149 : x
  2. Step 2: Convert to fraction form
    779,176,680/1,714,187,149 = 1,714,187,149/x
  3. Step 3: Cross multiply
    779,176,680x = 1,714,187,149 × 1,714,187,149
  4. Step 4: Simplify right side
    779,176,680x = 2,938,437,581,796,748,288
  5. Step 5: Solve for x
    x = 2,938,437,581,796,748,288/779,176,680
  6. Step 6: Final answer
    x = 3,771,208,324.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.