Finding the Third Proportional to 134,232.19 and 286,917.19
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Solution
The third proportional to 134,232.19 and 286,917.19 is: 613,276.70
Step by Step Solution
- Step 1: Write the proportion equation
134,232.19 : 286,917.19 = 286,917.19 : x - Step 2: Convert to fraction form
134,232.19/286,917.19 = 286,917.19/x - Step 3: Cross multiply
134,232.19x = 286,917.19 × 286,917.19 - Step 4: Simplify right side
134,232.19x = 82,321,472,482.91 - Step 5: Solve for x
x = 82,321,472,482.91/134,232.19 - Step 6: Final answer
x = 613,276.70
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.