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Finding the Third Proportional to 79,908,293 and 175,370,296

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Solution

The third proportional to 79,908,293 and 175,370,296 is: 384,875,456.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,908,293 : 175,370,296 = 175,370,296 : x
  2. Step 2: Convert to fraction form
    79,908,293/175,370,296 = 175,370,296/x
  3. Step 3: Cross multiply
    79,908,293x = 175,370,296 × 175,370,296
  4. Step 4: Simplify right side
    79,908,293x = 30,754,740,719,127,616
  5. Step 5: Solve for x
    x = 30,754,740,719,127,616/79,908,293
  6. Step 6: Final answer
    x = 384,875,456.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.