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Finding the Third Proportional to 807,581,181 and 1,756,879,959

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Solution

The third proportional to 807,581,181 and 1,756,879,959 is: 3,822,064,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,581,181 : 1,756,879,959 = 1,756,879,959 : x
  2. Step 2: Convert to fraction form
    807,581,181/1,756,879,959 = 1,756,879,959/x
  3. Step 3: Cross multiply
    807,581,181x = 1,756,879,959 × 1,756,879,959
  4. Step 4: Simplify right side
    807,581,181x = 3,086,627,190,335,841,792
  5. Step 5: Solve for x
    x = 3,086,627,190,335,841,792/807,581,181
  6. Step 6: Final answer
    x = 3,822,064,286.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.