Finding the Third Proportional to 4,292 and 5,618
Calculator
Solution
The third proportional to 4,292 and 5,618 is: 7,353.66
Step by Step Solution
- Step 1: Write the proportion equation
4,292 : 5,618 = 5,618 : x - Step 2: Convert to fraction form
4,292/5,618 = 5,618/x - Step 3: Cross multiply
4,292x = 5,618 × 5,618 - Step 4: Simplify right side
4,292x = 31,561,924 - Step 5: Solve for x
x = 31,561,924/4,292 - Step 6: Final answer
x = 7,353.66
Related Problems
Find third proportional to 2,146 and 2,809
Half scale
Find third proportional to 8,584 and 11,236
Double scale
Find third proportional to 4,294 and 5,621
Similar ratio
Find third proportional to 6,438 and 8,427
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.