Finding the Third Proportional to 118,336.50 and 254,715.75
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Solution
The third proportional to 118,336.50 and 254,715.75 is: 548,267.98
Step by Step Solution
- Step 1: Write the proportion equation
118,336.50 : 254,715.75 = 254,715.75 : x - Step 2: Convert to fraction form
118,336.50/254,715.75 = 254,715.75/x - Step 3: Cross multiply
118,336.50x = 254,715.75 × 254,715.75 - Step 4: Simplify right side
118,336.50x = 64,880,113,298.06 - Step 5: Solve for x
x = 64,880,113,298.06/118,336.50 - Step 6: Final answer
x = 548,267.98
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.