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Finding the Third Proportional to 377,025.75 and 808,020

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Solution

The third proportional to 377,025.75 and 808,020 is: 1,731,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,025.75 : 808,020 = 808,020 : x
  2. Step 2: Convert to fraction form
    377,025.75/808,020 = 808,020/x
  3. Step 3: Cross multiply
    377,025.75x = 808,020 × 808,020
  4. Step 4: Simplify right side
    377,025.75x = 652,896,320,400
  5. Step 5: Solve for x
    x = 652,896,320,400/377,025.75
  6. Step 6: Final answer
    x = 1,731,702.20

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.