Finding the Third Proportional to 86,392.69 and 135,232.31
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Solution
The third proportional to 86,392.69 and 135,232.31 is: 211,682.02
Step by Step Solution
- Step 1: Write the proportion equation
86,392.69 : 135,232.31 = 135,232.31 : x - Step 2: Convert to fraction form
86,392.69/135,232.31 = 135,232.31/x - Step 3: Cross multiply
86,392.69x = 135,232.31 × 135,232.31 - Step 4: Simplify right side
86,392.69x = 18,287,778,344.10 - Step 5: Solve for x
x = 18,287,778,344.10/86,392.69 - Step 6: Final answer
x = 211,682.02
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.