Finding the Third Proportional to 164,214 and 355,418
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Solution
The third proportional to 164,214 and 355,418 is: 769,252.04
Step by Step Solution
- Step 1: Write the proportion equation
164,214 : 355,418 = 355,418 : x - Step 2: Convert to fraction form
164,214/355,418 = 355,418/x - Step 3: Cross multiply
164,214x = 355,418 × 355,418 - Step 4: Simplify right side
164,214x = 126,321,954,724 - Step 5: Solve for x
x = 126,321,954,724/164,214 - Step 6: Final answer
x = 769,252.04
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.