Finding the Third Proportional to 45,688.75 and 68,532.75
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Solution
The third proportional to 45,688.75 and 68,532.75 is: 102,798.56
Step by Step Solution
- Step 1: Write the proportion equation
45,688.75 : 68,532.75 = 68,532.75 : x - Step 2: Convert to fraction form
45,688.75/68,532.75 = 68,532.75/x - Step 3: Cross multiply
45,688.75x = 68,532.75 × 68,532.75 - Step 4: Simplify right side
45,688.75x = 4,696,737,822.56 - Step 5: Solve for x
x = 4,696,737,822.56/45,688.75 - Step 6: Final answer
x = 102,798.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.