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Finding the Third Proportional to 15,671,269 and 32,928,842

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Solution

The third proportional to 15,671,269 and 32,928,842 is: 69,190,863.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,671,269 : 32,928,842 = 32,928,842 : x
  2. Step 2: Convert to fraction form
    15,671,269/32,928,842 = 32,928,842/x
  3. Step 3: Cross multiply
    15,671,269x = 32,928,842 × 32,928,842
  4. Step 4: Simplify right side
    15,671,269x = 1,084,308,635,460,964
  5. Step 5: Solve for x
    x = 1,084,308,635,460,964/15,671,269
  6. Step 6: Final answer
    x = 69,190,863.58

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.