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Finding the Third Proportional to 894,730 and 1,355,126

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Solution

The third proportional to 894,730 and 1,355,126 is: 2,052,425.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,730 : 1,355,126 = 1,355,126 : x
  2. Step 2: Convert to fraction form
    894,730/1,355,126 = 1,355,126/x
  3. Step 3: Cross multiply
    894,730x = 1,355,126 × 1,355,126
  4. Step 4: Simplify right side
    894,730x = 1,836,366,475,876
  5. Step 5: Solve for x
    x = 1,836,366,475,876/894,730
  6. Step 6: Final answer
    x = 2,052,425.29

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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.