Finding the Third Proportional to 79,552 and 171,555.50
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Solution
The third proportional to 79,552 and 171,555.50 is: 369,962.91
Step by Step Solution
- Step 1: Write the proportion equation
79,552 : 171,555.50 = 171,555.50 : x - Step 2: Convert to fraction form
79,552/171,555.50 = 171,555.50/x - Step 3: Cross multiply
79,552x = 171,555.50 × 171,555.50 - Step 4: Simplify right side
79,552x = 29,431,289,580.25 - Step 5: Solve for x
x = 29,431,289,580.25/79,552 - Step 6: Final answer
x = 369,962.91
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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.