Finding the Third Proportional to 65,810 and 105,982
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Solution
The third proportional to 65,810 and 105,982 is: 170,675.95
Step by Step Solution
- Step 1: Write the proportion equation
65,810 : 105,982 = 105,982 : x - Step 2: Convert to fraction form
65,810/105,982 = 105,982/x - Step 3: Cross multiply
65,810x = 105,982 × 105,982 - Step 4: Simplify right side
65,810x = 11,232,184,324 - Step 5: Solve for x
x = 11,232,184,324/65,810 - Step 6: Final answer
x = 170,675.95
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.