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Finding the Third Proportional to 4,856,364 and 10,490,808

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Solution

The third proportional to 4,856,364 and 10,490,808 is: 22,662,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,364 : 10,490,808 = 10,490,808 : x
  2. Step 2: Convert to fraction form
    4,856,364/10,490,808 = 10,490,808/x
  3. Step 3: Cross multiply
    4,856,364x = 10,490,808 × 10,490,808
  4. Step 4: Simplify right side
    4,856,364x = 110,057,052,492,864
  5. Step 5: Solve for x
    x = 110,057,052,492,864/4,856,364
  6. Step 6: Final answer
    x = 22,662,438.91

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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.