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Finding the Third Proportional to 9,537,060 and 20,437,728

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Solution

The third proportional to 9,537,060 and 20,437,728 is: 43,797,640.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,060 : 20,437,728 = 20,437,728 : x
  2. Step 2: Convert to fraction form
    9,537,060/20,437,728 = 20,437,728/x
  3. Step 3: Cross multiply
    9,537,060x = 20,437,728 × 20,437,728
  4. Step 4: Simplify right side
    9,537,060x = 417,700,725,801,984
  5. Step 5: Solve for x
    x = 417,700,725,801,984/9,537,060
  6. Step 6: Final answer
    x = 43,797,640.55

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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.