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Finding the Third Proportional to 475,356 and 713,136

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Solution

The third proportional to 475,356 and 713,136 is: 1,069,857.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,356 : 713,136 = 713,136 : x
  2. Step 2: Convert to fraction form
    475,356/713,136 = 713,136/x
  3. Step 3: Cross multiply
    475,356x = 713,136 × 713,136
  4. Step 4: Simplify right side
    475,356x = 508,562,954,496
  5. Step 5: Solve for x
    x = 508,562,954,496/475,356
  6. Step 6: Final answer
    x = 1,069,857.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.