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Finding the Third Proportional to 9,938,133 and 20,294,226

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Solution

The third proportional to 9,938,133 and 20,294,226 is: 41,441,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,133 : 20,294,226 = 20,294,226 : x
  2. Step 2: Convert to fraction form
    9,938,133/20,294,226 = 20,294,226/x
  3. Step 3: Cross multiply
    9,938,133x = 20,294,226 × 20,294,226
  4. Step 4: Simplify right side
    9,938,133x = 411,855,608,939,076
  5. Step 5: Solve for x
    x = 411,855,608,939,076/9,938,133
  6. Step 6: Final answer
    x = 41,441,949.80

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.