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Finding the Third Proportional to 894,522 and 1,788,306

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Solution

The third proportional to 894,522 and 1,788,306 is: 3,575,136.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,522 : 1,788,306 = 1,788,306 : x
  2. Step 2: Convert to fraction form
    894,522/1,788,306 = 1,788,306/x
  3. Step 3: Cross multiply
    894,522x = 1,788,306 × 1,788,306
  4. Step 4: Simplify right side
    894,522x = 3,198,038,349,636
  5. Step 5: Solve for x
    x = 3,198,038,349,636/894,522
  6. Step 6: Final answer
    x = 3,575,136.61

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.