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Finding the Third Proportional to 1,893,141 and 2,936,942

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Solution

The third proportional to 1,893,141 and 2,936,942 is: 4,556,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,141 : 2,936,942 = 2,936,942 : x
  2. Step 2: Convert to fraction form
    1,893,141/2,936,942 = 2,936,942/x
  3. Step 3: Cross multiply
    1,893,141x = 2,936,942 × 2,936,942
  4. Step 4: Simplify right side
    1,893,141x = 8,625,628,311,364
  5. Step 5: Solve for x
    x = 8,625,628,311,364/1,893,141
  6. Step 6: Final answer
    x = 4,556,252.45

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.