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Finding the Third Proportional to 1,467,716.25 and 2,066,864.25

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Solution

The third proportional to 1,467,716.25 and 2,066,864.25 is: 2,910,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,716.25 : 2,066,864.25 = 2,066,864.25 : x
  2. Step 2: Convert to fraction form
    1,467,716.25/2,066,864.25 = 2,066,864.25/x
  3. Step 3: Cross multiply
    1,467,716.25x = 2,066,864.25 × 2,066,864.25
  4. Step 4: Simplify right side
    1,467,716.25x = 4,271,927,827,928.06
  5. Step 5: Solve for x
    x = 4,271,927,827,928.06/1,467,716.25
  6. Step 6: Final answer
    x = 2,910,595.17

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.