Finding the Third Proportional to 201,187.13 and 418,898.25
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Solution
The third proportional to 201,187.13 and 418,898.25 is: 872,201.66
Step by Step Solution
- Step 1: Write the proportion equation
201,187.13 : 418,898.25 = 418,898.25 : x - Step 2: Convert to fraction form
201,187.13/418,898.25 = 418,898.25/x - Step 3: Cross multiply
201,187.13x = 418,898.25 × 418,898.25 - Step 4: Simplify right side
201,187.13x = 175,475,743,853.06 - Step 5: Solve for x
x = 175,475,743,853.06/201,187.13 - Step 6: Final answer
x = 872,201.66
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.