Finding the Third Proportional to 318,475.13 and 682,495.88
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Solution
The third proportional to 318,475.13 and 682,495.88 is: 1,462,596.55
Step by Step Solution
- Step 1: Write the proportion equation
318,475.13 : 682,495.88 = 682,495.88 : x - Step 2: Convert to fraction form
318,475.13/682,495.88 = 682,495.88/x - Step 3: Cross multiply
318,475.13x = 682,495.88 × 682,495.88 - Step 4: Simplify right side
318,475.13x = 465,800,619,392.02 - Step 5: Solve for x
x = 465,800,619,392.02/318,475.13 - Step 6: Final answer
x = 1,462,596.55
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.