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Finding the Third Proportional to 47,764,015 and 103,637,426

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Solution

The third proportional to 47,764,015 and 103,637,426 is: 224,870,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,764,015 : 103,637,426 = 103,637,426 : x
  2. Step 2: Convert to fraction form
    47,764,015/103,637,426 = 103,637,426/x
  3. Step 3: Cross multiply
    47,764,015x = 103,637,426 × 103,637,426
  4. Step 4: Simplify right side
    47,764,015x = 10,740,716,067,905,476
  5. Step 5: Solve for x
    x = 10,740,716,067,905,476/47,764,015
  6. Step 6: Final answer
    x = 224,870,460.91

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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.