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Finding the Third Proportional to 4,368,928.50 and 6,553,395

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Solution

The third proportional to 4,368,928.50 and 6,553,395 is: 9,830,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,928.50 : 6,553,395 = 6,553,395 : x
  2. Step 2: Convert to fraction form
    4,368,928.50/6,553,395 = 6,553,395/x
  3. Step 3: Cross multiply
    4,368,928.50x = 6,553,395 × 6,553,395
  4. Step 4: Simplify right side
    4,368,928.50x = 42,946,986,026,025
  5. Step 5: Solve for x
    x = 42,946,986,026,025/4,368,928.50
  6. Step 6: Final answer
    x = 9,830,095.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.