Finding the Third Proportional to 579,514.50 and 886,497.75
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Solution
The third proportional to 579,514.50 and 886,497.75 is: 1,356,097.67
Step by Step Solution
- Step 1: Write the proportion equation
579,514.50 : 886,497.75 = 886,497.75 : x - Step 2: Convert to fraction form
579,514.50/886,497.75 = 886,497.75/x - Step 3: Cross multiply
579,514.50x = 886,497.75 × 886,497.75 - Step 4: Simplify right side
579,514.50x = 785,878,260,755.06 - Step 5: Solve for x
x = 785,878,260,755.06/579,514.50 - Step 6: Final answer
x = 1,356,097.67
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.