Finding the Third Proportional to 221,716.41 and 486,352.41
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Solution
The third proportional to 221,716.41 and 486,352.41 is: 1,066,852.32
Step by Step Solution
- Step 1: Write the proportion equation
221,716.41 : 486,352.41 = 486,352.41 : x - Step 2: Convert to fraction form
221,716.41/486,352.41 = 486,352.41/x - Step 3: Cross multiply
221,716.41x = 486,352.41 × 486,352.41 - Step 4: Simplify right side
221,716.41x = 236,538,663,065.17 - Step 5: Solve for x
x = 236,538,663,065.17/221,716.41 - Step 6: Final answer
x = 1,066,852.32
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.