Finding the Third Proportional to 106,386.75 and 161,790.75
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Solution
The third proportional to 106,386.75 and 161,790.75 is: 246,048.00
Step by Step Solution
- Step 1: Write the proportion equation
106,386.75 : 161,790.75 = 161,790.75 : x - Step 2: Convert to fraction form
106,386.75/161,790.75 = 161,790.75/x - Step 3: Cross multiply
106,386.75x = 161,790.75 × 161,790.75 - Step 4: Simplify right side
106,386.75x = 26,176,246,785.56 - Step 5: Solve for x
x = 26,176,246,785.56/106,386.75 - Step 6: Final answer
x = 246,048.00
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.