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Finding the Third Proportional to 3,192,340.50 and 7,005,528

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Solution

The third proportional to 3,192,340.50 and 7,005,528 is: 15,373,492.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,340.50 : 7,005,528 = 7,005,528 : x
  2. Step 2: Convert to fraction form
    3,192,340.50/7,005,528 = 7,005,528/x
  3. Step 3: Cross multiply
    3,192,340.50x = 7,005,528 × 7,005,528
  4. Step 4: Simplify right side
    3,192,340.50x = 49,077,422,558,784
  5. Step 5: Solve for x
    x = 49,077,422,558,784/3,192,340.50
  6. Step 6: Final answer
    x = 15,373,492.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.