Finding the Third Proportional to 15,552 and 32,379.75
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Solution
The third proportional to 15,552 and 32,379.75 is: 67,415.65
Step by Step Solution
- Step 1: Write the proportion equation
15,552 : 32,379.75 = 32,379.75 : x - Step 2: Convert to fraction form
15,552/32,379.75 = 32,379.75/x - Step 3: Cross multiply
15,552x = 32,379.75 × 32,379.75 - Step 4: Simplify right side
15,552x = 1,048,448,210.06 - Step 5: Solve for x
x = 1,048,448,210.06/15,552 - Step 6: Final answer
x = 67,415.65
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.