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Finding the Third Proportional to 12,258,956.25 and 26,909,037

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Solution

The third proportional to 12,258,956.25 and 26,909,037 is: 59,066,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,258,956.25 : 26,909,037 = 26,909,037 : x
  2. Step 2: Convert to fraction form
    12,258,956.25/26,909,037 = 26,909,037/x
  3. Step 3: Cross multiply
    12,258,956.25x = 26,909,037 × 26,909,037
  4. Step 4: Simplify right side
    12,258,956.25x = 724,096,272,267,369
  5. Step 5: Solve for x
    x = 724,096,272,267,369/12,258,956.25
  6. Step 6: Final answer
    x = 59,066,714.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.