Home / 28,113,216.75-43,443,965.25

Finding the Third Proportional to 28,113,216.75 and 43,443,965.25

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Solution

The third proportional to 28,113,216.75 and 43,443,965.25 is: 67,134,904.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,113,216.75 : 43,443,965.25 = 43,443,965.25 : x
  2. Step 2: Convert to fraction form
    28,113,216.75/43,443,965.25 = 43,443,965.25/x
  3. Step 3: Cross multiply
    28,113,216.75x = 43,443,965.25 × 43,443,965.25
  4. Step 4: Simplify right side
    28,113,216.75x = 1,887,378,116,643,207.50
  5. Step 5: Solve for x
    x = 1,887,378,116,643,207.50/28,113,216.75
  6. Step 6: Final answer
    x = 67,134,904.32

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.