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Finding the Third Proportional to 79,507,294 and 168,181,671

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Solution

The third proportional to 79,507,294 and 168,181,671 is: 355,754,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,507,294 : 168,181,671 = 168,181,671 : x
  2. Step 2: Convert to fraction form
    79,507,294/168,181,671 = 168,181,671/x
  3. Step 3: Cross multiply
    79,507,294x = 168,181,671 × 168,181,671
  4. Step 4: Simplify right side
    79,507,294x = 28,285,074,460,352,240
  5. Step 5: Solve for x
    x = 28,285,074,460,352,240/79,507,294
  6. Step 6: Final answer
    x = 355,754,460.22

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.