Finding the Third Proportional to 28,545 and 59,079
Calculator
Solution
The third proportional to 28,545 and 59,079 is: 122,274.59
Step by Step Solution
- Step 1: Write the proportion equation
28,545 : 59,079 = 59,079 : x - Step 2: Convert to fraction form
28,545/59,079 = 59,079/x - Step 3: Cross multiply
28,545x = 59,079 × 59,079 - Step 4: Simplify right side
28,545x = 3,490,328,241 - Step 5: Solve for x
x = 3,490,328,241/28,545 - Step 6: Final answer
x = 122,274.59
Related Problems
Find third proportional to 14,272.50 and 29,539.50
Half scale
Find third proportional to 57,090 and 118,158
Double scale
Find third proportional to 28,547 and 59,083
Similar ratio
Find third proportional to 42,817.50 and 88,618.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.