Finding the Third Proportional to 126,263.25 and 280,553.63
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Solution
The third proportional to 126,263.25 and 280,553.63 is: 623,382.79
Step by Step Solution
- Step 1: Write the proportion equation
126,263.25 : 280,553.63 = 280,553.63 : x - Step 2: Convert to fraction form
126,263.25/280,553.63 = 280,553.63/x - Step 3: Cross multiply
126,263.25x = 280,553.63 × 280,553.63 - Step 4: Simplify right side
126,263.25x = 78,710,336,500.64 - Step 5: Solve for x
x = 78,710,336,500.64/126,263.25 - Step 6: Final answer
x = 623,382.79
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.