Finding the Third Proportional to 135,961.25 and 291,605.50
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Solution
The third proportional to 135,961.25 and 291,605.50 is: 625,426.49
Step by Step Solution
- Step 1: Write the proportion equation
135,961.25 : 291,605.50 = 291,605.50 : x - Step 2: Convert to fraction form
135,961.25/291,605.50 = 291,605.50/x - Step 3: Cross multiply
135,961.25x = 291,605.50 × 291,605.50 - Step 4: Simplify right side
135,961.25x = 85,033,767,630.25 - Step 5: Solve for x
x = 85,033,767,630.25/135,961.25 - Step 6: Final answer
x = 625,426.49
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.