Finding the Third Proportional to 201,217.50 and 272,301.75
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Solution
The third proportional to 201,217.50 and 272,301.75 is: 368,497.98
Step by Step Solution
- Step 1: Write the proportion equation
201,217.50 : 272,301.75 = 272,301.75 : x - Step 2: Convert to fraction form
201,217.50/272,301.75 = 272,301.75/x - Step 3: Cross multiply
201,217.50x = 272,301.75 × 272,301.75 - Step 4: Simplify right side
201,217.50x = 74,148,243,053.06 - Step 5: Solve for x
x = 74,148,243,053.06/201,217.50 - Step 6: Final answer
x = 368,497.98
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.