Finding the Third Proportional to 56,534.25 and 83,115.75
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Solution
The third proportional to 56,534.25 and 83,115.75 is: 122,195.45
Step by Step Solution
- Step 1: Write the proportion equation
56,534.25 : 83,115.75 = 83,115.75 : x - Step 2: Convert to fraction form
56,534.25/83,115.75 = 83,115.75/x - Step 3: Cross multiply
56,534.25x = 83,115.75 × 83,115.75 - Step 4: Simplify right side
56,534.25x = 6,908,227,898.06 - Step 5: Solve for x
x = 6,908,227,898.06/56,534.25 - Step 6: Final answer
x = 122,195.45
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.