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Finding the Third Proportional to 64,954,411 and 134,513,003

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Solution

The third proportional to 64,954,411 and 134,513,003 is: 278,560,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,954,411 : 134,513,003 = 134,513,003 : x
  2. Step 2: Convert to fraction form
    64,954,411/134,513,003 = 134,513,003/x
  3. Step 3: Cross multiply
    64,954,411x = 134,513,003 × 134,513,003
  4. Step 4: Simplify right side
    64,954,411x = 18,093,747,976,078,008
  5. Step 5: Solve for x
    x = 18,093,747,976,078,008/64,954,411
  6. Step 6: Final answer
    x = 278,560,727.40

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.