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Finding the Third Proportional to 109,374,045 and 167,714,268

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Solution

The third proportional to 109,374,045 and 167,714,268 is: 257,173,223.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,374,045 : 167,714,268 = 167,714,268 : x
  2. Step 2: Convert to fraction form
    109,374,045/167,714,268 = 167,714,268/x
  3. Step 3: Cross multiply
    109,374,045x = 167,714,268 × 167,714,268
  4. Step 4: Simplify right side
    109,374,045x = 28,128,075,690,775,824
  5. Step 5: Solve for x
    x = 28,128,075,690,775,824/109,374,045
  6. Step 6: Final answer
    x = 257,173,223.23

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.