Home / 1,665,416,531.25-3,657,679,076.25

Finding the Third Proportional to 1,665,416,531.25 and 3,657,679,076.25

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Solution

The third proportional to 1,665,416,531.25 and 3,657,679,076.25 is: 8,033,195,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,416,531.25 : 3,657,679,076.25 = 3,657,679,076.25 : x
  2. Step 2: Convert to fraction form
    1,665,416,531.25/3,657,679,076.25 = 3,657,679,076.25/x
  3. Step 3: Cross multiply
    1,665,416,531.25x = 3,657,679,076.25 × 3,657,679,076.25
  4. Step 4: Simplify right side
    1,665,416,531.25x = 13,378,616,224,837,052,416
  5. Step 5: Solve for x
    x = 13,378,616,224,837,052,416/1,665,416,531.25
  6. Step 6: Final answer
    x = 8,033,195,284.06

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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.