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Finding the Third Proportional to 2,473,213 and 3,934,228

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Solution

The third proportional to 2,473,213 and 3,934,228 is: 6,258,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,213 : 3,934,228 = 3,934,228 : x
  2. Step 2: Convert to fraction form
    2,473,213/3,934,228 = 3,934,228/x
  3. Step 3: Cross multiply
    2,473,213x = 3,934,228 × 3,934,228
  4. Step 4: Simplify right side
    2,473,213x = 15,478,149,955,984
  5. Step 5: Solve for x
    x = 15,478,149,955,984/2,473,213
  6. Step 6: Final answer
    x = 6,258,316.59

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.