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Finding the Third Proportional to 9,588,428 and 20,599,828

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Solution

The third proportional to 9,588,428 and 20,599,828 is: 44,256,776.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,428 : 20,599,828 = 20,599,828 : x
  2. Step 2: Convert to fraction form
    9,588,428/20,599,828 = 20,599,828/x
  3. Step 3: Cross multiply
    9,588,428x = 20,599,828 × 20,599,828
  4. Step 4: Simplify right side
    9,588,428x = 424,352,913,629,584
  5. Step 5: Solve for x
    x = 424,352,913,629,584/9,588,428
  6. Step 6: Final answer
    x = 44,256,776.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.