Finding the Third Proportional to 239,732.25 and 363,972.50
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Solution
The third proportional to 239,732.25 and 363,972.50 is: 552,599.75
Step by Step Solution
- Step 1: Write the proportion equation
239,732.25 : 363,972.50 = 363,972.50 : x - Step 2: Convert to fraction form
239,732.25/363,972.50 = 363,972.50/x - Step 3: Cross multiply
239,732.25x = 363,972.50 × 363,972.50 - Step 4: Simplify right side
239,732.25x = 132,475,980,756.25 - Step 5: Solve for x
x = 132,475,980,756.25/239,732.25 - Step 6: Final answer
x = 552,599.75
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.