Finding the Third Proportional to 72,748 and 110,106
Calculator
Solution
The third proportional to 72,748 and 110,106 is: 166,648.31
Step by Step Solution
- Step 1: Write the proportion equation
72,748 : 110,106 = 110,106 : x - Step 2: Convert to fraction form
72,748/110,106 = 110,106/x - Step 3: Cross multiply
72,748x = 110,106 × 110,106 - Step 4: Simplify right side
72,748x = 12,123,331,236 - Step 5: Solve for x
x = 12,123,331,236/72,748 - Step 6: Final answer
x = 166,648.31
Related Problems
Find third proportional to 36,374 and 55,053
Half scale
Find third proportional to 145,496 and 220,212
Double scale
Find third proportional to 72,750 and 110,109
Similar ratio
Find third proportional to 109,122 and 165,159
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.