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Finding the Third Proportional to 6,299,316 and 13,490,874

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Solution

The third proportional to 6,299,316 and 13,490,874 is: 28,892,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,316 : 13,490,874 = 13,490,874 : x
  2. Step 2: Convert to fraction form
    6,299,316/13,490,874 = 13,490,874/x
  3. Step 3: Cross multiply
    6,299,316x = 13,490,874 × 13,490,874
  4. Step 4: Simplify right side
    6,299,316x = 182,003,681,283,876
  5. Step 5: Solve for x
    x = 182,003,681,283,876/6,299,316
  6. Step 6: Final answer
    x = 28,892,610.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.