Finding the Third Proportional to 155,560.50 and 339,277.50
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Solution
The third proportional to 155,560.50 and 339,277.50 is: 739,964.34
Step by Step Solution
- Step 1: Write the proportion equation
155,560.50 : 339,277.50 = 339,277.50 : x - Step 2: Convert to fraction form
155,560.50/339,277.50 = 339,277.50/x - Step 3: Cross multiply
155,560.50x = 339,277.50 × 339,277.50 - Step 4: Simplify right side
155,560.50x = 115,109,222,006.25 - Step 5: Solve for x
x = 115,109,222,006.25/155,560.50 - Step 6: Final answer
x = 739,964.34
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.