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Finding the Third Proportional to 1,160,865,406 and 1,775,060,309

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Solution

The third proportional to 1,160,865,406 and 1,775,060,309 is: 2,714,215,691.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,865,406 : 1,775,060,309 = 1,775,060,309 : x
  2. Step 2: Convert to fraction form
    1,160,865,406/1,775,060,309 = 1,775,060,309/x
  3. Step 3: Cross multiply
    1,160,865,406x = 1,775,060,309 × 1,775,060,309
  4. Step 4: Simplify right side
    1,160,865,406x = 3,150,839,100,587,175,424
  5. Step 5: Solve for x
    x = 3,150,839,100,587,175,424/1,160,865,406
  6. Step 6: Final answer
    x = 2,714,215,691.42

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.