Finding the Third Proportional to 59,994.84 and 129,610.97
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Solution
The third proportional to 59,994.84 and 129,610.97 is: 280,007.45
Step by Step Solution
- Step 1: Write the proportion equation
59,994.84 : 129,610.97 = 129,610.97 : x - Step 2: Convert to fraction form
59,994.84/129,610.97 = 129,610.97/x - Step 3: Cross multiply
59,994.84x = 129,610.97 × 129,610.97 - Step 4: Simplify right side
59,994.84x = 16,799,003,220.31 - Step 5: Solve for x
x = 16,799,003,220.31/59,994.84 - Step 6: Final answer
x = 280,007.45
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.