Finding the Third Proportional to 8,482.50 and 19,347.75
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Solution
The third proportional to 8,482.50 and 19,347.75 is: 44,130.32
Step by Step Solution
- Step 1: Write the proportion equation
8,482.50 : 19,347.75 = 19,347.75 : x - Step 2: Convert to fraction form
8,482.50/19,347.75 = 19,347.75/x - Step 3: Cross multiply
8,482.50x = 19,347.75 × 19,347.75 - Step 4: Simplify right side
8,482.50x = 374,335,430.06 - Step 5: Solve for x
x = 374,335,430.06/8,482.50 - Step 6: Final answer
x = 44,130.32
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Why These Related Problems?
These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.