Finding the Third Proportional to 120,132 and 187,002
Calculator
Solution
The third proportional to 120,132 and 187,002 is: 291,094.36
Step by Step Solution
- Step 1: Write the proportion equation
120,132 : 187,002 = 187,002 : x - Step 2: Convert to fraction form
120,132/187,002 = 187,002/x - Step 3: Cross multiply
120,132x = 187,002 × 187,002 - Step 4: Simplify right side
120,132x = 34,969,748,004 - Step 5: Solve for x
x = 34,969,748,004/120,132 - Step 6: Final answer
x = 291,094.36
Related Problems
Find third proportional to 60,066 and 93,501
Half scale
Find third proportional to 240,264 and 374,004
Double scale
Find third proportional to 120,134 and 187,005
Similar ratio
Find third proportional to 180,198 and 280,503
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.