Finding the Third Proportional to 15,405 and 32,754
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Solution
The third proportional to 15,405 and 32,754 is: 69,641.32
Step by Step Solution
- Step 1: Write the proportion equation
15,405 : 32,754 = 32,754 : x - Step 2: Convert to fraction form
15,405/32,754 = 32,754/x - Step 3: Cross multiply
15,405x = 32,754 × 32,754 - Step 4: Simplify right side
15,405x = 1,072,824,516 - Step 5: Solve for x
x = 1,072,824,516/15,405 - Step 6: Final answer
x = 69,641.32
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.