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Finding the Third Proportional to 11,509,506 and 25,211,844

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Solution

The third proportional to 11,509,506 and 25,211,844 is: 55,227,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,509,506 : 25,211,844 = 25,211,844 : x
  2. Step 2: Convert to fraction form
    11,509,506/25,211,844 = 25,211,844/x
  3. Step 3: Cross multiply
    11,509,506x = 25,211,844 × 25,211,844
  4. Step 4: Simplify right side
    11,509,506x = 635,637,077,880,336
  5. Step 5: Solve for x
    x = 635,637,077,880,336/11,509,506
  6. Step 6: Final answer
    x = 55,227,138.15

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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.