Home / 19,876,455.56-42,944,284.13

Finding the Third Proportional to 19,876,455.56 and 42,944,284.13

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Solution

The third proportional to 19,876,455.56 and 42,944,284.13 is: 92,783,722.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,876,455.56 : 42,944,284.13 = 42,944,284.13 : x
  2. Step 2: Convert to fraction form
    19,876,455.56/42,944,284.13 = 42,944,284.13/x
  3. Step 3: Cross multiply
    19,876,455.56x = 42,944,284.13 × 42,944,284.13
  4. Step 4: Simplify right side
    19,876,455.56x = 1,844,211,539,008,727
  5. Step 5: Solve for x
    x = 1,844,211,539,008,727/19,876,455.56
  6. Step 6: Final answer
    x = 92,783,722.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.