Finding the Third Proportional to 813,001.50 and 1,207,716
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Solution
The third proportional to 813,001.50 and 1,207,716 is: 1,794,065.49
Step by Step Solution
- Step 1: Write the proportion equation
813,001.50 : 1,207,716 = 1,207,716 : x - Step 2: Convert to fraction form
813,001.50/1,207,716 = 1,207,716/x - Step 3: Cross multiply
813,001.50x = 1,207,716 × 1,207,716 - Step 4: Simplify right side
813,001.50x = 1,458,577,936,656 - Step 5: Solve for x
x = 1,458,577,936,656/813,001.50 - Step 6: Final answer
x = 1,794,065.49
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.