Finding the Third Proportional to 653,159 and 960,521
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Solution
The third proportional to 653,159 and 960,521 is: 1,412,520.67
Step by Step Solution
- Step 1: Write the proportion equation
653,159 : 960,521 = 960,521 : x - Step 2: Convert to fraction form
653,159/960,521 = 960,521/x - Step 3: Cross multiply
653,159x = 960,521 × 960,521 - Step 4: Simplify right side
653,159x = 922,600,591,441 - Step 5: Solve for x
x = 922,600,591,441/653,159 - Step 6: Final answer
x = 1,412,520.67
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.