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Finding the Third Proportional to 9,466,010 and 20,421,124

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Solution

The third proportional to 9,466,010 and 20,421,124 is: 44,054,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,010 : 20,421,124 = 20,421,124 : x
  2. Step 2: Convert to fraction form
    9,466,010/20,421,124 = 20,421,124/x
  3. Step 3: Cross multiply
    9,466,010x = 20,421,124 × 20,421,124
  4. Step 4: Simplify right side
    9,466,010x = 417,022,305,423,376
  5. Step 5: Solve for x
    x = 417,022,305,423,376/9,466,010
  6. Step 6: Final answer
    x = 44,054,707.89

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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.