Finding the Third Proportional to 69,748 and 151,952
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Solution
The third proportional to 69,748 and 151,952 is: 331,040.46
Step by Step Solution
- Step 1: Write the proportion equation
69,748 : 151,952 = 151,952 : x - Step 2: Convert to fraction form
69,748/151,952 = 151,952/x - Step 3: Cross multiply
69,748x = 151,952 × 151,952 - Step 4: Simplify right side
69,748x = 23,089,410,304 - Step 5: Solve for x
x = 23,089,410,304/69,748 - Step 6: Final answer
x = 331,040.46
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.