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Finding the Third Proportional to 4,154,984 and 6,215,916

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Solution

The third proportional to 4,154,984 and 6,215,916 is: 9,299,100.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,984 : 6,215,916 = 6,215,916 : x
  2. Step 2: Convert to fraction form
    4,154,984/6,215,916 = 6,215,916/x
  3. Step 3: Cross multiply
    4,154,984x = 6,215,916 × 6,215,916
  4. Step 4: Simplify right side
    4,154,984x = 38,637,611,719,056
  5. Step 5: Solve for x
    x = 38,637,611,719,056/4,154,984
  6. Step 6: Final answer
    x = 9,299,100.00

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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.