Finding the Third Proportional to 62,574.75 and 137,616.75
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Solution
The third proportional to 62,574.75 and 137,616.75 is: 302,651.95
Step by Step Solution
- Step 1: Write the proportion equation
62,574.75 : 137,616.75 = 137,616.75 : x - Step 2: Convert to fraction form
62,574.75/137,616.75 = 137,616.75/x - Step 3: Cross multiply
62,574.75x = 137,616.75 × 137,616.75 - Step 4: Simplify right side
62,574.75x = 18,938,369,880.56 - Step 5: Solve for x
x = 18,938,369,880.56/62,574.75 - Step 6: Final answer
x = 302,651.95
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.