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Finding the Third Proportional to 495,022 and 1,078,928

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Solution

The third proportional to 495,022 and 1,078,928 is: 2,351,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,022 : 1,078,928 = 1,078,928 : x
  2. Step 2: Convert to fraction form
    495,022/1,078,928 = 1,078,928/x
  3. Step 3: Cross multiply
    495,022x = 1,078,928 × 1,078,928
  4. Step 4: Simplify right side
    495,022x = 1,164,085,629,184
  5. Step 5: Solve for x
    x = 1,164,085,629,184/495,022
  6. Step 6: Final answer
    x = 2,351,583.62

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