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Finding the Third Proportional to 341,284 and 744,776

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Solution

The third proportional to 341,284 and 744,776 is: 1,625,307.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,284 : 744,776 = 744,776 : x
  2. Step 2: Convert to fraction form
    341,284/744,776 = 744,776/x
  3. Step 3: Cross multiply
    341,284x = 744,776 × 744,776
  4. Step 4: Simplify right side
    341,284x = 554,691,290,176
  5. Step 5: Solve for x
    x = 554,691,290,176/341,284
  6. Step 6: Final answer
    x = 1,625,307.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.