Finding the Third Proportional to 292,194 and 715,695.75
Calculator
Solution
The third proportional to 292,194 and 715,695.75 is: 1,753,014.80
Step by Step Solution
- Step 1: Write the proportion equation
292,194 : 715,695.75 = 715,695.75 : x - Step 2: Convert to fraction form
292,194/715,695.75 = 715,695.75/x - Step 3: Cross multiply
292,194x = 715,695.75 × 715,695.75 - Step 4: Simplify right side
292,194x = 512,220,406,568.06 - Step 5: Solve for x
x = 512,220,406,568.06/292,194 - Step 6: Final answer
x = 1,753,014.80
Related Problems
Find third proportional to 146,097 and 357,847.88
Half scale
Find third proportional to 584,388 and 1,431,391.50
Double scale
Find third proportional to 292,196 and 715,701
Similar ratio
Find third proportional to 438,291 and 1,073,543.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.