Finding the Third Proportional to 207,326.25 and 435,543.75
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Solution
The third proportional to 207,326.25 and 435,543.75 is: 914,975.11
Step by Step Solution
- Step 1: Write the proportion equation
207,326.25 : 435,543.75 = 435,543.75 : x - Step 2: Convert to fraction form
207,326.25/435,543.75 = 435,543.75/x - Step 3: Cross multiply
207,326.25x = 435,543.75 × 435,543.75 - Step 4: Simplify right side
207,326.25x = 189,698,358,164.06 - Step 5: Solve for x
x = 189,698,358,164.06/207,326.25 - Step 6: Final answer
x = 914,975.11
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.