Finding the Third Proportional to 56,104 and 81,986
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Solution
The third proportional to 56,104 and 81,986 is: 119,807.93
Step by Step Solution
- Step 1: Write the proportion equation
56,104 : 81,986 = 81,986 : x - Step 2: Convert to fraction form
56,104/81,986 = 81,986/x - Step 3: Cross multiply
56,104x = 81,986 × 81,986 - Step 4: Simplify right side
56,104x = 6,721,704,196 - Step 5: Solve for x
x = 6,721,704,196/56,104 - Step 6: Final answer
x = 119,807.93
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.