Finding the Third Proportional to 549,936.56 and 805,217.06
Calculator
Solution
The third proportional to 549,936.56 and 805,217.06 is: 1,178,998.75
Step by Step Solution
- Step 1: Write the proportion equation
549,936.56 : 805,217.06 = 805,217.06 : x - Step 2: Convert to fraction form
549,936.56/805,217.06 = 805,217.06/x - Step 3: Cross multiply
549,936.56x = 805,217.06 × 805,217.06 - Step 4: Simplify right side
549,936.56x = 648,374,517,741.13 - Step 5: Solve for x
x = 648,374,517,741.13/549,936.56 - Step 6: Final answer
x = 1,178,998.75
Related Problems
Find third proportional to 274,968.28 and 402,608.53
Half scale
Find third proportional to 1,099,873.13 and 1,610,434.13
Double scale
Find third proportional to 549,939 and 805,220
Similar ratio
Find third proportional to 824,904.84 and 1,207,825.59
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.