Finding the Third Proportional to 63,032.25 and 134,487.75
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Solution
The third proportional to 63,032.25 and 134,487.75 is: 286,947.63
Step by Step Solution
- Step 1: Write the proportion equation
63,032.25 : 134,487.75 = 134,487.75 : x - Step 2: Convert to fraction form
63,032.25/134,487.75 = 134,487.75/x - Step 3: Cross multiply
63,032.25x = 134,487.75 × 134,487.75 - Step 4: Simplify right side
63,032.25x = 18,086,954,900.06 - Step 5: Solve for x
x = 18,086,954,900.06/63,032.25 - Step 6: Final answer
x = 286,947.63
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.