Finding the Third Proportional to 69,896 and 152,080
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Solution
The third proportional to 69,896 and 152,080 is: 330,896.28
Step by Step Solution
- Step 1: Write the proportion equation
69,896 : 152,080 = 152,080 : x - Step 2: Convert to fraction form
69,896/152,080 = 152,080/x - Step 3: Cross multiply
69,896x = 152,080 × 152,080 - Step 4: Simplify right side
69,896x = 23,128,326,400 - Step 5: Solve for x
x = 23,128,326,400/69,896 - Step 6: Final answer
x = 330,896.28
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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.