Finding the Third Proportional to 819,001 and 1,239,958
Calculator
Solution
The third proportional to 819,001 and 1,239,958 is: 1,877,282.01
Step by Step Solution
- Step 1: Write the proportion equation
819,001 : 1,239,958 = 1,239,958 : x - Step 2: Convert to fraction form
819,001/1,239,958 = 1,239,958/x - Step 3: Cross multiply
819,001x = 1,239,958 × 1,239,958 - Step 4: Simplify right side
819,001x = 1,537,495,841,764 - Step 5: Solve for x
x = 1,537,495,841,764/819,001 - Step 6: Final answer
x = 1,877,282.01
Related Problems
Find third proportional to 409,500.50 and 619,979
Half scale
Find third proportional to 1,638,002 and 2,479,916
Double scale
Find third proportional to 819,003 and 1,239,961
Similar ratio
Find third proportional to 1,228,501.50 and 1,859,937
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.