Finding the Third Proportional to 176,277.50 and 268,547.50
Calculator
Solution
The third proportional to 176,277.50 and 268,547.50 is: 409,114.95
Step by Step Solution
- Step 1: Write the proportion equation
176,277.50 : 268,547.50 = 268,547.50 : x - Step 2: Convert to fraction form
176,277.50/268,547.50 = 268,547.50/x - Step 3: Cross multiply
176,277.50x = 268,547.50 × 268,547.50 - Step 4: Simplify right side
176,277.50x = 72,117,759,756.25 - Step 5: Solve for x
x = 72,117,759,756.25/176,277.50 - Step 6: Final answer
x = 409,114.95
Related Problems
Find third proportional to 88,138.75 and 134,273.75
Half scale
Find third proportional to 352,555 and 537,095
Double scale
Find third proportional to 176,280 and 268,551
Similar ratio
Find third proportional to 264,416.25 and 402,821.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.