Finding the Third Proportional to 201,977.75 and 313,173.75
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Solution
The third proportional to 201,977.75 and 313,173.75 is: 485,587.14
Step by Step Solution
- Step 1: Write the proportion equation
201,977.75 : 313,173.75 = 313,173.75 : x - Step 2: Convert to fraction form
201,977.75/313,173.75 = 313,173.75/x - Step 3: Cross multiply
201,977.75x = 313,173.75 × 313,173.75 - Step 4: Simplify right side
201,977.75x = 98,077,797,689.06 - Step 5: Solve for x
x = 98,077,797,689.06/201,977.75 - Step 6: Final answer
x = 485,587.14
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.