Finding the Third Proportional to 106,813.13 and 166,051.69
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Solution
The third proportional to 106,813.13 and 166,051.69 is: 258,143.96
Step by Step Solution
- Step 1: Write the proportion equation
106,813.13 : 166,051.69 = 166,051.69 : x - Step 2: Convert to fraction form
106,813.13/166,051.69 = 166,051.69/x - Step 3: Cross multiply
106,813.13x = 166,051.69 × 166,051.69 - Step 4: Simplify right side
106,813.13x = 27,573,162,921.60 - Step 5: Solve for x
x = 27,573,162,921.60/106,813.13 - Step 6: Final answer
x = 258,143.96
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.