Finding the Third Proportional to 194,595.75 and 248,649.75
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Solution
The third proportional to 194,595.75 and 248,649.75 is: 317,718.65
Step by Step Solution
- Step 1: Write the proportion equation
194,595.75 : 248,649.75 = 248,649.75 : x - Step 2: Convert to fraction form
194,595.75/248,649.75 = 248,649.75/x - Step 3: Cross multiply
194,595.75x = 248,649.75 × 248,649.75 - Step 4: Simplify right side
194,595.75x = 61,826,698,175.06 - Step 5: Solve for x
x = 61,826,698,175.06/194,595.75 - Step 6: Final answer
x = 317,718.65
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.