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Finding the Third Proportional to 629,316 and 1,363,572

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Solution

The third proportional to 629,316 and 1,363,572 is: 2,954,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,316 : 1,363,572 = 1,363,572 : x
  2. Step 2: Convert to fraction form
    629,316/1,363,572 = 1,363,572/x
  3. Step 3: Cross multiply
    629,316x = 1,363,572 × 1,363,572
  4. Step 4: Simplify right side
    629,316x = 1,859,328,599,184
  5. Step 5: Solve for x
    x = 1,859,328,599,184/629,316
  6. Step 6: Final answer
    x = 2,954,523.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.