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Finding the Third Proportional to 47,617,018.50 and 69,588,192

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Solution

The third proportional to 47,617,018.50 and 69,588,192 is: 101,697,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,617,018.50 : 69,588,192 = 69,588,192 : x
  2. Step 2: Convert to fraction form
    47,617,018.50/69,588,192 = 69,588,192/x
  3. Step 3: Cross multiply
    47,617,018.50x = 69,588,192 × 69,588,192
  4. Step 4: Simplify right side
    47,617,018.50x = 4,842,516,465,828,864
  5. Step 5: Solve for x
    x = 4,842,516,465,828,864/47,617,018.50
  6. Step 6: Final answer
    x = 101,697,179.25

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.