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Finding the Third Proportional to 3,228,941,169 and 5,054,174,826.75

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Solution

The third proportional to 3,228,941,169 and 5,054,174,826.75 is: 7,911,164,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,941,169 : 5,054,174,826.75 = 5,054,174,826.75 : x
  2. Step 2: Convert to fraction form
    3,228,941,169/5,054,174,826.75 = 5,054,174,826.75/x
  3. Step 3: Cross multiply
    3,228,941,169x = 5,054,174,826.75 × 5,054,174,826.75
  4. Step 4: Simplify right side
    3,228,941,169x = 25,544,683,179,353,391,104
  5. Step 5: Solve for x
    x = 25,544,683,179,353,391,104/3,228,941,169
  6. Step 6: Final answer
    x = 7,911,164,013.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.