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Finding the Third Proportional to 937,926 and 1,453,221

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Solution

The third proportional to 937,926 and 1,453,221 is: 2,251,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,926 : 1,453,221 = 1,453,221 : x
  2. Step 2: Convert to fraction form
    937,926/1,453,221 = 1,453,221/x
  3. Step 3: Cross multiply
    937,926x = 1,453,221 × 1,453,221
  4. Step 4: Simplify right side
    937,926x = 2,111,851,274,841
  5. Step 5: Solve for x
    x = 2,111,851,274,841/937,926
  6. Step 6: Final answer
    x = 2,251,618.22

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.