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Finding the Third Proportional to 2,935,369.13 and 4,669,867.69

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Solution

The third proportional to 2,935,369.13 and 4,669,867.69 is: 7,429,274.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,369.13 : 4,669,867.69 = 4,669,867.69 : x
  2. Step 2: Convert to fraction form
    2,935,369.13/4,669,867.69 = 4,669,867.69/x
  3. Step 3: Cross multiply
    2,935,369.13x = 4,669,867.69 × 4,669,867.69
  4. Step 4: Simplify right side
    2,935,369.13x = 21,807,664,218,756.60
  5. Step 5: Solve for x
    x = 21,807,664,218,756.60/2,935,369.13
  6. Step 6: Final answer
    x = 7,429,274.92

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.