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Finding the Third Proportional to 1,180,396.13 and 2,528,236.13

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Solution

The third proportional to 1,180,396.13 and 2,528,236.13 is: 5,415,112.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,396.13 : 2,528,236.13 = 2,528,236.13 : x
  2. Step 2: Convert to fraction form
    1,180,396.13/2,528,236.13 = 2,528,236.13/x
  3. Step 3: Cross multiply
    1,180,396.13x = 2,528,236.13 × 2,528,236.13
  4. Step 4: Simplify right side
    1,180,396.13x = 6,391,977,903,755.02
  5. Step 5: Solve for x
    x = 6,391,977,903,755.02/1,180,396.13
  6. Step 6: Final answer
    x = 5,415,112.58

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.