Finding the Third Proportional to 63,084.97 and 138,430.84
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Solution
The third proportional to 63,084.97 and 138,430.84 is: 303,766.45
Step by Step Solution
- Step 1: Write the proportion equation
63,084.97 : 138,430.84 = 138,430.84 : x - Step 2: Convert to fraction form
63,084.97/138,430.84 = 138,430.84/x - Step 3: Cross multiply
63,084.97x = 138,430.84 × 138,430.84 - Step 4: Simplify right side
63,084.97x = 19,163,098,585.83 - Step 5: Solve for x
x = 19,163,098,585.83/63,084.97 - Step 6: Final answer
x = 303,766.45
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.