Finding the Third Proportional to 13,254.75 and 29,121.75
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Solution
The third proportional to 13,254.75 and 29,121.75 is: 63,982.82
Step by Step Solution
- Step 1: Write the proportion equation
13,254.75 : 29,121.75 = 29,121.75 : x - Step 2: Convert to fraction form
13,254.75/29,121.75 = 29,121.75/x - Step 3: Cross multiply
13,254.75x = 29,121.75 × 29,121.75 - Step 4: Simplify right side
13,254.75x = 848,076,323.06 - Step 5: Solve for x
x = 848,076,323.06/13,254.75 - Step 6: Final answer
x = 63,982.82
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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.