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Finding the Third Proportional to 79,867,398 and 114,132,360

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Solution

The third proportional to 79,867,398 and 114,132,360 is: 163,097,783.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,867,398 : 114,132,360 = 114,132,360 : x
  2. Step 2: Convert to fraction form
    79,867,398/114,132,360 = 114,132,360/x
  3. Step 3: Cross multiply
    79,867,398x = 114,132,360 × 114,132,360
  4. Step 4: Simplify right side
    79,867,398x = 13,026,195,599,169,600
  5. Step 5: Solve for x
    x = 13,026,195,599,169,600/79,867,398
  6. Step 6: Final answer
    x = 163,097,783.64

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.