Finding the Third Proportional to 116,645.63 and 245,742.75
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Solution
The third proportional to 116,645.63 and 245,742.75 is: 517,717.65
Step by Step Solution
- Step 1: Write the proportion equation
116,645.63 : 245,742.75 = 245,742.75 : x - Step 2: Convert to fraction form
116,645.63/245,742.75 = 245,742.75/x - Step 3: Cross multiply
116,645.63x = 245,742.75 × 245,742.75 - Step 4: Simplify right side
116,645.63x = 60,389,499,177.56 - Step 5: Solve for x
x = 60,389,499,177.56/116,645.63 - Step 6: Final answer
x = 517,717.65
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.