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Finding the Third Proportional to 2,094,429 and 4,519,666.50

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Solution

The third proportional to 2,094,429 and 4,519,666.50 is: 9,753,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,429 : 4,519,666.50 = 4,519,666.50 : x
  2. Step 2: Convert to fraction form
    2,094,429/4,519,666.50 = 4,519,666.50/x
  3. Step 3: Cross multiply
    2,094,429x = 4,519,666.50 × 4,519,666.50
  4. Step 4: Simplify right side
    2,094,429x = 20,427,385,271,222.25
  5. Step 5: Solve for x
    x = 20,427,385,271,222.25/2,094,429
  6. Step 6: Final answer
    x = 9,753,200.17

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.