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Finding the Third Proportional to 108,144,360 and 167,559,867

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Solution

The third proportional to 108,144,360 and 167,559,867 is: 259,618,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,144,360 : 167,559,867 = 167,559,867 : x
  2. Step 2: Convert to fraction form
    108,144,360/167,559,867 = 167,559,867/x
  3. Step 3: Cross multiply
    108,144,360x = 167,559,867 × 167,559,867
  4. Step 4: Simplify right side
    108,144,360x = 28,076,309,029,057,688
  5. Step 5: Solve for x
    x = 28,076,309,029,057,688/108,144,360
  6. Step 6: Final answer
    x = 259,618,800.55

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.