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Finding the Third Proportional to 936,135 and 1,410,808.50

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Solution

The third proportional to 936,135 and 1,410,808.50 is: 2,126,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,135 : 1,410,808.50 = 1,410,808.50 : x
  2. Step 2: Convert to fraction form
    936,135/1,410,808.50 = 1,410,808.50/x
  3. Step 3: Cross multiply
    936,135x = 1,410,808.50 × 1,410,808.50
  4. Step 4: Simplify right side
    936,135x = 1,990,380,623,672.25
  5. Step 5: Solve for x
    x = 1,990,380,623,672.25/936,135
  6. Step 6: Final answer
    x = 2,126,168.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.