Finding the Third Proportional to 124,719.75 and 188,385.75
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Solution
The third proportional to 124,719.75 and 188,385.75 is: 284,551.49
Step by Step Solution
- Step 1: Write the proportion equation
124,719.75 : 188,385.75 = 188,385.75 : x - Step 2: Convert to fraction form
124,719.75/188,385.75 = 188,385.75/x - Step 3: Cross multiply
124,719.75x = 188,385.75 × 188,385.75 - Step 4: Simplify right side
124,719.75x = 35,489,190,803.06 - Step 5: Solve for x
x = 35,489,190,803.06/124,719.75 - Step 6: Final answer
x = 284,551.49
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.