Finding the Third Proportional to 207,929.25 and 313,372.13
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Solution
The third proportional to 207,929.25 and 313,372.13 is: 472,286.07
Step by Step Solution
- Step 1: Write the proportion equation
207,929.25 : 313,372.13 = 313,372.13 : x - Step 2: Convert to fraction form
207,929.25/313,372.13 = 313,372.13/x - Step 3: Cross multiply
207,929.25x = 313,372.13 × 313,372.13 - Step 4: Simplify right side
207,929.25x = 98,202,088,727.02 - Step 5: Solve for x
x = 98,202,088,727.02/207,929.25 - Step 6: Final answer
x = 472,286.07
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.