Finding the Third Proportional to 92,426.63 and 189,231.75
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Solution
The third proportional to 92,426.63 and 189,231.75 is: 387,427.92
Step by Step Solution
- Step 1: Write the proportion equation
92,426.63 : 189,231.75 = 189,231.75 : x - Step 2: Convert to fraction form
92,426.63/189,231.75 = 189,231.75/x - Step 3: Cross multiply
92,426.63x = 189,231.75 × 189,231.75 - Step 4: Simplify right side
92,426.63x = 35,808,655,208.06 - Step 5: Solve for x
x = 35,808,655,208.06/92,426.63 - Step 6: Final answer
x = 387,427.92
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.