Home / 108,022,080.94-154,361,057.06

Finding the Third Proportional to 108,022,080.94 and 154,361,057.06

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Solution

The third proportional to 108,022,080.94 and 154,361,057.06 is: 220,578,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,022,080.94 : 154,361,057.06 = 154,361,057.06 : x
  2. Step 2: Convert to fraction form
    108,022,080.94/154,361,057.06 = 154,361,057.06/x
  3. Step 3: Cross multiply
    108,022,080.94x = 154,361,057.06 × 154,361,057.06
  4. Step 4: Simplify right side
    108,022,080.94x = 23,827,335,937,452,380
  5. Step 5: Solve for x
    x = 23,827,335,937,452,380/108,022,080.94
  6. Step 6: Final answer
    x = 220,578,382.96

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.