Finding the Third Proportional to 32,865.75 and 47,715.75
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Solution
The third proportional to 32,865.75 and 47,715.75 is: 69,275.55
Step by Step Solution
- Step 1: Write the proportion equation
32,865.75 : 47,715.75 = 47,715.75 : x - Step 2: Convert to fraction form
32,865.75/47,715.75 = 47,715.75/x - Step 3: Cross multiply
32,865.75x = 47,715.75 × 47,715.75 - Step 4: Simplify right side
32,865.75x = 2,276,792,798.06 - Step 5: Solve for x
x = 2,276,792,798.06/32,865.75 - Step 6: Final answer
x = 69,275.55
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.