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Finding the Third Proportional to 548,081,302 and 1,293,373,790.50

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Solution

The third proportional to 548,081,302 and 1,293,373,790.50 is: 3,052,130,689.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,081,302 : 1,293,373,790.50 = 1,293,373,790.50 : x
  2. Step 2: Convert to fraction form
    548,081,302/1,293,373,790.50 = 1,293,373,790.50/x
  3. Step 3: Cross multiply
    548,081,302x = 1,293,373,790.50 × 1,293,373,790.50
  4. Step 4: Simplify right side
    548,081,302x = 1,672,815,761,952,337,920
  5. Step 5: Solve for x
    x = 1,672,815,761,952,337,920/548,081,302
  6. Step 6: Final answer
    x = 3,052,130,689.09

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.