Home / 19,452,028.50-30,513,408.75

Finding the Third Proportional to 19,452,028.50 and 30,513,408.75

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Solution

The third proportional to 19,452,028.50 and 30,513,408.75 is: 47,864,833.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452,028.50 : 30,513,408.75 = 30,513,408.75 : x
  2. Step 2: Convert to fraction form
    19,452,028.50/30,513,408.75 = 30,513,408.75/x
  3. Step 3: Cross multiply
    19,452,028.50x = 30,513,408.75 × 30,513,408.75
  4. Step 4: Simplify right side
    19,452,028.50x = 931,068,113,544,576.50
  5. Step 5: Solve for x
    x = 931,068,113,544,576.50/19,452,028.50
  6. Step 6: Final answer
    x = 47,864,833.92

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.