Finding the Third Proportional to 47,400.19 and 102,318.19
Calculator
Solution
The third proportional to 47,400.19 and 102,318.19 is: 220,864.35
Step by Step Solution
- Step 1: Write the proportion equation
47,400.19 : 102,318.19 = 102,318.19 : x - Step 2: Convert to fraction form
47,400.19/102,318.19 = 102,318.19/x - Step 3: Cross multiply
47,400.19x = 102,318.19 × 102,318.19 - Step 4: Simplify right side
47,400.19x = 10,469,011,493.29 - Step 5: Solve for x
x = 10,469,011,493.29/47,400.19 - Step 6: Final answer
x = 220,864.35
Related Problems
Find third proportional to 23,700.09 and 51,159.09
Half scale
Find third proportional to 94,800.38 and 204,636.38
Double scale
Find third proportional to 47,402 and 102,323
Similar ratio
Find third proportional to 71,100.28 and 153,477.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.