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Finding the Third Proportional to 920,088 and 2,002,176

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Solution

The third proportional to 920,088 and 2,002,176 is: 4,356,875.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,088 : 2,002,176 = 2,002,176 : x
  2. Step 2: Convert to fraction form
    920,088/2,002,176 = 2,002,176/x
  3. Step 3: Cross multiply
    920,088x = 2,002,176 × 2,002,176
  4. Step 4: Simplify right side
    920,088x = 4,008,708,734,976
  5. Step 5: Solve for x
    x = 4,008,708,734,976/920,088
  6. Step 6: Final answer
    x = 4,356,875.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.