Finding the Third Proportional to 79,297.75 and 174,367.75
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Solution
The third proportional to 79,297.75 and 174,367.75 is: 383,417.09
Step by Step Solution
- Step 1: Write the proportion equation
79,297.75 : 174,367.75 = 174,367.75 : x - Step 2: Convert to fraction form
79,297.75/174,367.75 = 174,367.75/x - Step 3: Cross multiply
79,297.75x = 174,367.75 × 174,367.75 - Step 4: Simplify right side
79,297.75x = 30,404,112,240.06 - Step 5: Solve for x
x = 30,404,112,240.06/79,297.75 - Step 6: Final answer
x = 383,417.09
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.