Finding the Third Proportional to 331,805.25 and 725,703.75
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Solution
The third proportional to 331,805.25 and 725,703.75 is: 1,587,213.98
Step by Step Solution
- Step 1: Write the proportion equation
331,805.25 : 725,703.75 = 725,703.75 : x - Step 2: Convert to fraction form
331,805.25/725,703.75 = 725,703.75/x - Step 3: Cross multiply
331,805.25x = 725,703.75 × 725,703.75 - Step 4: Simplify right side
331,805.25x = 526,645,932,764.06 - Step 5: Solve for x
x = 526,645,932,764.06/331,805.25 - Step 6: Final answer
x = 1,587,213.98
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.