Home / 9,260,100.38-19,942,477.50

Finding the Third Proportional to 9,260,100.38 and 19,942,477.50

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Solution

The third proportional to 9,260,100.38 and 19,942,477.50 is: 42,947,958.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,100.38 : 19,942,477.50 = 19,942,477.50 : x
  2. Step 2: Convert to fraction form
    9,260,100.38/19,942,477.50 = 19,942,477.50/x
  3. Step 3: Cross multiply
    9,260,100.38x = 19,942,477.50 × 19,942,477.50
  4. Step 4: Simplify right side
    9,260,100.38x = 397,702,408,838,006.25
  5. Step 5: Solve for x
    x = 397,702,408,838,006.25/9,260,100.38
  6. Step 6: Final answer
    x = 42,947,958.74

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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.