Finding the Third Proportional to 135,270 and 211,092.75
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Solution
The third proportional to 135,270 and 211,092.75 is: 329,416.35
Step by Step Solution
- Step 1: Write the proportion equation
135,270 : 211,092.75 = 211,092.75 : x - Step 2: Convert to fraction form
135,270/211,092.75 = 211,092.75/x - Step 3: Cross multiply
135,270x = 211,092.75 × 211,092.75 - Step 4: Simplify right side
135,270x = 44,560,149,102.56 - Step 5: Solve for x
x = 44,560,149,102.56/135,270 - Step 6: Final answer
x = 329,416.35
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.