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Finding the Third Proportional to 935,080 and 2,045,120

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Solution

The third proportional to 935,080 and 2,045,120 is: 4,472,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,080 : 2,045,120 = 2,045,120 : x
  2. Step 2: Convert to fraction form
    935,080/2,045,120 = 2,045,120/x
  3. Step 3: Cross multiply
    935,080x = 2,045,120 × 2,045,120
  4. Step 4: Simplify right side
    935,080x = 4,182,515,814,400
  5. Step 5: Solve for x
    x = 4,182,515,814,400/935,080
  6. Step 6: Final answer
    x = 4,472,896.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.