Finding the Third Proportional to 115,851.75 and 248,652.75
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Solution
The third proportional to 115,851.75 and 248,652.75 is: 533,683.70
Step by Step Solution
- Step 1: Write the proportion equation
115,851.75 : 248,652.75 = 248,652.75 : x - Step 2: Convert to fraction form
115,851.75/248,652.75 = 248,652.75/x - Step 3: Cross multiply
115,851.75x = 248,652.75 × 248,652.75 - Step 4: Simplify right side
115,851.75x = 61,828,190,082.56 - Step 5: Solve for x
x = 61,828,190,082.56/115,851.75 - Step 6: Final answer
x = 533,683.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.