Finding the Third Proportional to 305,597.48 and 663,739.02
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Solution
The third proportional to 305,597.48 and 663,739.02 is: 1,441,600.52
Step by Step Solution
- Step 1: Write the proportion equation
305,597.48 : 663,739.02 = 663,739.02 : x - Step 2: Convert to fraction form
305,597.48/663,739.02 = 663,739.02/x - Step 3: Cross multiply
305,597.48x = 663,739.02 × 663,739.02 - Step 4: Simplify right side
305,597.48x = 440,549,481,186.95 - Step 5: Solve for x
x = 440,549,481,186.95/305,597.48 - Step 6: Final answer
x = 1,441,600.52
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.