Finding the Third Proportional to 296,655.75 and 614,326.50
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Solution
The third proportional to 296,655.75 and 614,326.50 is: 1,272,171.70
Step by Step Solution
- Step 1: Write the proportion equation
296,655.75 : 614,326.50 = 614,326.50 : x - Step 2: Convert to fraction form
296,655.75/614,326.50 = 614,326.50/x - Step 3: Cross multiply
296,655.75x = 614,326.50 × 614,326.50 - Step 4: Simplify right side
296,655.75x = 377,397,048,602.25 - Step 5: Solve for x
x = 377,397,048,602.25/296,655.75 - Step 6: Final answer
x = 1,272,171.70
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.