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Finding the Third Proportional to 7,328,053 and 15,662,435

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Solution

The third proportional to 7,328,053 and 15,662,435 is: 33,475,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,053 : 15,662,435 = 15,662,435 : x
  2. Step 2: Convert to fraction form
    7,328,053/15,662,435 = 15,662,435/x
  3. Step 3: Cross multiply
    7,328,053x = 15,662,435 × 15,662,435
  4. Step 4: Simplify right side
    7,328,053x = 245,311,870,129,225
  5. Step 5: Solve for x
    x = 245,311,870,129,225/7,328,053
  6. Step 6: Final answer
    x = 33,475,722.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.