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Finding the Third Proportional to 15,190,906 and 32,551,748

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Solution

The third proportional to 15,190,906 and 32,551,748 is: 69,753,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,190,906 : 32,551,748 = 32,551,748 : x
  2. Step 2: Convert to fraction form
    15,190,906/32,551,748 = 32,551,748/x
  3. Step 3: Cross multiply
    15,190,906x = 32,551,748 × 32,551,748
  4. Step 4: Simplify right side
    15,190,906x = 1,059,616,297,855,504
  5. Step 5: Solve for x
    x = 1,059,616,297,855,504/15,190,906
  6. Step 6: Final answer
    x = 69,753,331.23

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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.