Home / 19,972,541.25-43,030,402.88

Finding the Third Proportional to 19,972,541.25 and 43,030,402.88

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Solution

The third proportional to 19,972,541.25 and 43,030,402.88 is: 92,708,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,972,541.25 : 43,030,402.88 = 43,030,402.88 : x
  2. Step 2: Convert to fraction form
    19,972,541.25/43,030,402.88 = 43,030,402.88/x
  3. Step 3: Cross multiply
    19,972,541.25x = 43,030,402.88 × 43,030,402.88
  4. Step 4: Simplify right side
    19,972,541.25x = 1,851,615,571,584,808.25
  5. Step 5: Solve for x
    x = 1,851,615,571,584,808.25/19,972,541.25
  6. Step 6: Final answer
    x = 92,708,060.95

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.