Finding the Third Proportional to 648,460 and 1,035,930
Calculator
Solution
The third proportional to 648,460 and 1,035,930 is: 1,654,922.38
Step by Step Solution
- Step 1: Write the proportion equation
648,460 : 1,035,930 = 1,035,930 : x - Step 2: Convert to fraction form
648,460/1,035,930 = 1,035,930/x - Step 3: Cross multiply
648,460x = 1,035,930 × 1,035,930 - Step 4: Simplify right side
648,460x = 1,073,150,964,900 - Step 5: Solve for x
x = 1,073,150,964,900/648,460 - Step 6: Final answer
x = 1,654,922.38
Related Problems
Find third proportional to 324,230 and 517,965
Half scale
Find third proportional to 1,296,920 and 2,071,860
Double scale
Find third proportional to 648,462 and 1,035,933
Similar ratio
Find third proportional to 972,690 and 1,553,895
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.