Finding the Third Proportional to 135,977.25 and 294,553.50
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Solution
The third proportional to 135,977.25 and 294,553.50 is: 638,060.88
Step by Step Solution
- Step 1: Write the proportion equation
135,977.25 : 294,553.50 = 294,553.50 : x - Step 2: Convert to fraction form
135,977.25/294,553.50 = 294,553.50/x - Step 3: Cross multiply
135,977.25x = 294,553.50 × 294,553.50 - Step 4: Simplify right side
135,977.25x = 86,761,764,362.25 - Step 5: Solve for x
x = 86,761,764,362.25/135,977.25 - Step 6: Final answer
x = 638,060.88
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.