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Finding the Third Proportional to 10,301,940 and 22,376,808

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Solution

The third proportional to 10,301,940 and 22,376,808 is: 48,604,586.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,940 : 22,376,808 = 22,376,808 : x
  2. Step 2: Convert to fraction form
    10,301,940/22,376,808 = 22,376,808/x
  3. Step 3: Cross multiply
    10,301,940x = 22,376,808 × 22,376,808
  4. Step 4: Simplify right side
    10,301,940x = 500,721,536,268,864
  5. Step 5: Solve for x
    x = 500,721,536,268,864/10,301,940
  6. Step 6: Final answer
    x = 48,604,586.74

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.