Home / 55,720,095.75-117,080,383.50

Finding the Third Proportional to 55,720,095.75 and 117,080,383.50

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Solution

The third proportional to 55,720,095.75 and 117,080,383.50 is: 246,012,071.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,720,095.75 : 117,080,383.50 = 117,080,383.50 : x
  2. Step 2: Convert to fraction form
    55,720,095.75/117,080,383.50 = 117,080,383.50/x
  3. Step 3: Cross multiply
    55,720,095.75x = 117,080,383.50 × 117,080,383.50
  4. Step 4: Simplify right side
    55,720,095.75x = 13,707,816,200,507,072
  5. Step 5: Solve for x
    x = 13,707,816,200,507,072/55,720,095.75
  6. Step 6: Final answer
    x = 246,012,071.87

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.