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Finding the Third Proportional to 1,693,066.13 and 3,615,747

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Solution

The third proportional to 1,693,066.13 and 3,615,747 is: 7,721,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,066.13 : 3,615,747 = 3,615,747 : x
  2. Step 2: Convert to fraction form
    1,693,066.13/3,615,747 = 3,615,747/x
  3. Step 3: Cross multiply
    1,693,066.13x = 3,615,747 × 3,615,747
  4. Step 4: Simplify right side
    1,693,066.13x = 13,073,626,368,009
  5. Step 5: Solve for x
    x = 13,073,626,368,009/1,693,066.13
  6. Step 6: Final answer
    x = 7,721,864.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.