Home / 516,433,230.75-1,120,546,824.38

Finding the Third Proportional to 516,433,230.75 and 1,120,546,824.38

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Solution

The third proportional to 516,433,230.75 and 1,120,546,824.38 is: 2,431,340,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,433,230.75 : 1,120,546,824.38 = 1,120,546,824.38 : x
  2. Step 2: Convert to fraction form
    516,433,230.75/1,120,546,824.38 = 1,120,546,824.38/x
  3. Step 3: Cross multiply
    516,433,230.75x = 1,120,546,824.38 × 1,120,546,824.38
  4. Step 4: Simplify right side
    516,433,230.75x = 1,255,625,185,616,897,024
  5. Step 5: Solve for x
    x = 1,255,625,185,616,897,024/516,433,230.75
  6. Step 6: Final answer
    x = 2,431,340,802.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.