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Finding the Third Proportional to 426,242 and 932,754

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Solution

The third proportional to 426,242 and 932,754 is: 2,041,164.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,242 : 932,754 = 932,754 : x
  2. Step 2: Convert to fraction form
    426,242/932,754 = 932,754/x
  3. Step 3: Cross multiply
    426,242x = 932,754 × 932,754
  4. Step 4: Simplify right side
    426,242x = 870,030,024,516
  5. Step 5: Solve for x
    x = 870,030,024,516/426,242
  6. Step 6: Final answer
    x = 2,041,164.47

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.