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Finding the Third Proportional to 7,061,913 and 14,971,395

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Solution

The third proportional to 7,061,913 and 14,971,395 is: 31,739,653.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,913 : 14,971,395 = 14,971,395 : x
  2. Step 2: Convert to fraction form
    7,061,913/14,971,395 = 14,971,395/x
  3. Step 3: Cross multiply
    7,061,913x = 14,971,395 × 14,971,395
  4. Step 4: Simplify right side
    7,061,913x = 224,142,668,246,025
  5. Step 5: Solve for x
    x = 224,142,668,246,025/7,061,913
  6. Step 6: Final answer
    x = 31,739,653.02

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.