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Finding the Third Proportional to 108,374,051.25 and 154,489,133.25

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Solution

The third proportional to 108,374,051.25 and 154,489,133.25 is: 220,227,000.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,374,051.25 : 154,489,133.25 = 154,489,133.25 : x
  2. Step 2: Convert to fraction form
    108,374,051.25/154,489,133.25 = 154,489,133.25/x
  3. Step 3: Cross multiply
    108,374,051.25x = 154,489,133.25 × 154,489,133.25
  4. Step 4: Simplify right side
    108,374,051.25x = 23,866,892,292,336,256
  5. Step 5: Solve for x
    x = 23,866,892,292,336,256/108,374,051.25
  6. Step 6: Final answer
    x = 220,227,000.99

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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.