Finding the Third Proportional to 106,934.63 and 165,558.94
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Solution
The third proportional to 106,934.63 and 165,558.94 is: 256,322.61
Step by Step Solution
- Step 1: Write the proportion equation
106,934.63 : 165,558.94 = 165,558.94 : x - Step 2: Convert to fraction form
106,934.63/165,558.94 = 165,558.94/x - Step 3: Cross multiply
106,934.63x = 165,558.94 × 165,558.94 - Step 4: Simplify right side
106,934.63x = 27,409,761,786.13 - Step 5: Solve for x
x = 27,409,761,786.13/106,934.63 - Step 6: Final answer
x = 256,322.61
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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.