Finding the Third Proportional to 124,726.50 and 221,751
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Solution
The third proportional to 124,726.50 and 221,751 is: 394,250.67
Step by Step Solution
- Step 1: Write the proportion equation
124,726.50 : 221,751 = 221,751 : x - Step 2: Convert to fraction form
124,726.50/221,751 = 221,751/x - Step 3: Cross multiply
124,726.50x = 221,751 × 221,751 - Step 4: Simplify right side
124,726.50x = 49,173,506,001 - Step 5: Solve for x
x = 49,173,506,001/124,726.50 - Step 6: Final answer
x = 394,250.67
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These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.