Finding the Third Proportional to 30,964 and 65,924
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Solution
The third proportional to 30,964 and 65,924 is: 140,355.70
Step by Step Solution
- Step 1: Write the proportion equation
30,964 : 65,924 = 65,924 : x - Step 2: Convert to fraction form
30,964/65,924 = 65,924/x - Step 3: Cross multiply
30,964x = 65,924 × 65,924 - Step 4: Simplify right side
30,964x = 4,345,973,776 - Step 5: Solve for x
x = 4,345,973,776/30,964 - Step 6: Final answer
x = 140,355.70
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.