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Finding the Third Proportional to 1,110,477,684 and 2,438,846,452.50

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Solution

The third proportional to 1,110,477,684 and 2,438,846,452.50 is: 5,356,228,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,477,684 : 2,438,846,452.50 = 2,438,846,452.50 : x
  2. Step 2: Convert to fraction form
    1,110,477,684/2,438,846,452.50 = 2,438,846,452.50/x
  3. Step 3: Cross multiply
    1,110,477,684x = 2,438,846,452.50 × 2,438,846,452.50
  4. Step 4: Simplify right side
    1,110,477,684x = 5,947,972,018,871,834,624
  5. Step 5: Solve for x
    x = 5,947,972,018,871,834,624/1,110,477,684
  6. Step 6: Final answer
    x = 5,356,228,319.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.