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Finding the Third Proportional to 143,698,293 and 225,160,884

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Solution

The third proportional to 143,698,293 and 225,160,884 is: 352,804,634.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,698,293 : 225,160,884 = 225,160,884 : x
  2. Step 2: Convert to fraction form
    143,698,293/225,160,884 = 225,160,884/x
  3. Step 3: Cross multiply
    143,698,293x = 225,160,884 × 225,160,884
  4. Step 4: Simplify right side
    143,698,293x = 50,697,423,683,661,456
  5. Step 5: Solve for x
    x = 50,697,423,683,661,456/143,698,293
  6. Step 6: Final answer
    x = 352,804,634.11

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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.