Home / 581,468,883.19-1,275,916,948.59

Finding the Third Proportional to 581,468,883.19 and 1,275,916,948.59

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Solution

The third proportional to 581,468,883.19 and 1,275,916,948.59 is: 2,799,744,073.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,468,883.19 : 1,275,916,948.59 = 1,275,916,948.59 : x
  2. Step 2: Convert to fraction form
    581,468,883.19/1,275,916,948.59 = 1,275,916,948.59/x
  3. Step 3: Cross multiply
    581,468,883.19x = 1,275,916,948.59 × 1,275,916,948.59
  4. Step 4: Simplify right side
    581,468,883.19x = 1,627,964,059,708,913,920
  5. Step 5: Solve for x
    x = 1,627,964,059,708,913,920/581,468,883.19
  6. Step 6: Final answer
    x = 2,799,744,073.64

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.