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Finding the Third Proportional to 374,880 and 808,812

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Solution

The third proportional to 374,880 and 808,812 is: 1,745,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,880 : 808,812 = 808,812 : x
  2. Step 2: Convert to fraction form
    374,880/808,812 = 808,812/x
  3. Step 3: Cross multiply
    374,880x = 808,812 × 808,812
  4. Step 4: Simplify right side
    374,880x = 654,176,851,344
  5. Step 5: Solve for x
    x = 654,176,851,344/374,880
  6. Step 6: Final answer
    x = 1,745,030.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.