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Finding the Third Proportional to 57,459,512 and 124,035,088

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Solution

The third proportional to 57,459,512 and 124,035,088 is: 267,748,585.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,459,512 : 124,035,088 = 124,035,088 : x
  2. Step 2: Convert to fraction form
    57,459,512/124,035,088 = 124,035,088/x
  3. Step 3: Cross multiply
    57,459,512x = 124,035,088 × 124,035,088
  4. Step 4: Simplify right side
    57,459,512x = 15,384,703,055,167,744
  5. Step 5: Solve for x
    x = 15,384,703,055,167,744/57,459,512
  6. Step 6: Final answer
    x = 267,748,585.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.