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Finding the Third Proportional to 355,446 and 750,852

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Solution

The third proportional to 355,446 and 750,852 is: 1,586,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,446 : 750,852 = 750,852 : x
  2. Step 2: Convert to fraction form
    355,446/750,852 = 750,852/x
  3. Step 3: Cross multiply
    355,446x = 750,852 × 750,852
  4. Step 4: Simplify right side
    355,446x = 563,778,725,904
  5. Step 5: Solve for x
    x = 563,778,725,904/355,446
  6. Step 6: Final answer
    x = 1,586,116.39

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.