Finding the Third Proportional to 126,329.63 and 190,005.75
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Solution
The third proportional to 126,329.63 and 190,005.75 is: 285,777.66
Step by Step Solution
- Step 1: Write the proportion equation
126,329.63 : 190,005.75 = 190,005.75 : x - Step 2: Convert to fraction form
126,329.63/190,005.75 = 190,005.75/x - Step 3: Cross multiply
126,329.63x = 190,005.75 × 190,005.75 - Step 4: Simplify right side
126,329.63x = 36,102,185,033.06 - Step 5: Solve for x
x = 36,102,185,033.06/126,329.63 - Step 6: Final answer
x = 285,777.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.