Finding the Third Proportional to 69,710 and 152,476
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Solution
The third proportional to 69,710 and 152,476 is: 333,509.26
Step by Step Solution
- Step 1: Write the proportion equation
69,710 : 152,476 = 152,476 : x - Step 2: Convert to fraction form
69,710/152,476 = 152,476/x - Step 3: Cross multiply
69,710x = 152,476 × 152,476 - Step 4: Simplify right side
69,710x = 23,248,930,576 - Step 5: Solve for x
x = 23,248,930,576/69,710 - Step 6: Final answer
x = 333,509.26
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.