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Finding the Third Proportional to 1,964,417 and 2,934,528

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Solution

The third proportional to 1,964,417 and 2,934,528 is: 4,383,720.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,417 : 2,934,528 = 2,934,528 : x
  2. Step 2: Convert to fraction form
    1,964,417/2,934,528 = 2,934,528/x
  3. Step 3: Cross multiply
    1,964,417x = 2,934,528 × 2,934,528
  4. Step 4: Simplify right side
    1,964,417x = 8,611,454,582,784
  5. Step 5: Solve for x
    x = 8,611,454,582,784/1,964,417
  6. Step 6: Final answer
    x = 4,383,720.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.