Finding the Third Proportional to 132,759 and 286,719.75
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Solution
The third proportional to 132,759 and 286,719.75 is: 619,228.94
Step by Step Solution
- Step 1: Write the proportion equation
132,759 : 286,719.75 = 286,719.75 : x - Step 2: Convert to fraction form
132,759/286,719.75 = 286,719.75/x - Step 3: Cross multiply
132,759x = 286,719.75 × 286,719.75 - Step 4: Simplify right side
132,759x = 82,208,215,040.06 - Step 5: Solve for x
x = 82,208,215,040.06/132,759 - Step 6: Final answer
x = 619,228.94
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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.