Finding the Third Proportional to 580,613.63 and 802,302.75
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Solution
The third proportional to 580,613.63 and 802,302.75 is: 1,108,636.92
Step by Step Solution
- Step 1: Write the proportion equation
580,613.63 : 802,302.75 = 802,302.75 : x - Step 2: Convert to fraction form
580,613.63/802,302.75 = 802,302.75/x - Step 3: Cross multiply
580,613.63x = 802,302.75 × 802,302.75 - Step 4: Simplify right side
580,613.63x = 643,689,702,657.56 - Step 5: Solve for x
x = 643,689,702,657.56/580,613.63 - Step 6: Final answer
x = 1,108,636.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.