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Finding the Third Proportional to 2,173,316.06 and 4,720,275

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Solution

The third proportional to 2,173,316.06 and 4,720,275 is: 10,252,073.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,316.06 : 4,720,275 = 4,720,275 : x
  2. Step 2: Convert to fraction form
    2,173,316.06/4,720,275 = 4,720,275/x
  3. Step 3: Cross multiply
    2,173,316.06x = 4,720,275 × 4,720,275
  4. Step 4: Simplify right side
    2,173,316.06x = 22,280,996,075,625
  5. Step 5: Solve for x
    x = 22,280,996,075,625/2,173,316.06
  6. Step 6: Final answer
    x = 10,252,073.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.