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Finding the Third Proportional to 477,372,563 and 1,028,199,166

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Solution

The third proportional to 477,372,563 and 1,028,199,166 is: 2,214,608,896.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,372,563 : 1,028,199,166 = 1,028,199,166 : x
  2. Step 2: Convert to fraction form
    477,372,563/1,028,199,166 = 1,028,199,166/x
  3. Step 3: Cross multiply
    477,372,563x = 1,028,199,166 × 1,028,199,166
  4. Step 4: Simplify right side
    477,372,563x = 1,057,193,524,963,095,552
  5. Step 5: Solve for x
    x = 1,057,193,524,963,095,552/477,372,563
  6. Step 6: Final answer
    x = 2,214,608,896.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.