Home / 19,151,825.63-30,489,073.31

Finding the Third Proportional to 19,151,825.63 and 30,489,073.31

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Solution

The third proportional to 19,151,825.63 and 30,489,073.31 is: 48,537,596.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,825.63 : 30,489,073.31 = 30,489,073.31 : x
  2. Step 2: Convert to fraction form
    19,151,825.63/30,489,073.31 = 30,489,073.31/x
  3. Step 3: Cross multiply
    19,151,825.63x = 30,489,073.31 × 30,489,073.31
  4. Step 4: Simplify right side
    19,151,825.63x = 929,583,591,454,999.75
  5. Step 5: Solve for x
    x = 929,583,591,454,999.75/19,151,825.63
  6. Step 6: Final answer
    x = 48,537,596.87

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.