Finding the Third Proportional to 207,316.13 and 317,526.75
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Solution
The third proportional to 207,316.13 and 317,526.75 is: 486,326.07
Step by Step Solution
- Step 1: Write the proportion equation
207,316.13 : 317,526.75 = 317,526.75 : x - Step 2: Convert to fraction form
207,316.13/317,526.75 = 317,526.75/x - Step 3: Cross multiply
207,316.13x = 317,526.75 × 317,526.75 - Step 4: Simplify right side
207,316.13x = 100,823,236,965.56 - Step 5: Solve for x
x = 100,823,236,965.56/207,316.13 - Step 6: Final answer
x = 486,326.07
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.