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Finding the Third Proportional to 1,473,350.06 and 2,215,508.63

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Solution

The third proportional to 1,473,350.06 and 2,215,508.63 is: 3,331,508.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,350.06 : 2,215,508.63 = 2,215,508.63 : x
  2. Step 2: Convert to fraction form
    1,473,350.06/2,215,508.63 = 2,215,508.63/x
  3. Step 3: Cross multiply
    1,473,350.06x = 2,215,508.63 × 2,215,508.63
  4. Step 4: Simplify right side
    1,473,350.06x = 4,908,478,467,449.39
  5. Step 5: Solve for x
    x = 4,908,478,467,449.39/1,473,350.06
  6. Step 6: Final answer
    x = 3,331,508.64

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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.