Finding the Third Proportional to 323,678.75 and 506,645.75
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Solution
The third proportional to 323,678.75 and 506,645.75 is: 793,039.14
Step by Step Solution
- Step 1: Write the proportion equation
323,678.75 : 506,645.75 = 506,645.75 : x - Step 2: Convert to fraction form
323,678.75/506,645.75 = 506,645.75/x - Step 3: Cross multiply
323,678.75x = 506,645.75 × 506,645.75 - Step 4: Simplify right side
323,678.75x = 256,689,915,993.06 - Step 5: Solve for x
x = 256,689,915,993.06/323,678.75 - Step 6: Final answer
x = 793,039.14
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.