Finding the Third Proportional to 149,537.25 and 213,288.75
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Solution
The third proportional to 149,537.25 and 213,288.75 is: 304,219.12
Step by Step Solution
- Step 1: Write the proportion equation
149,537.25 : 213,288.75 = 213,288.75 : x - Step 2: Convert to fraction form
149,537.25/213,288.75 = 213,288.75/x - Step 3: Cross multiply
149,537.25x = 213,288.75 × 213,288.75 - Step 4: Simplify right side
149,537.25x = 45,492,090,876.56 - Step 5: Solve for x
x = 45,492,090,876.56/149,537.25 - Step 6: Final answer
x = 304,219.12
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.