Finding the Third Proportional to 497,107.13 and 777,650.63
Calculator
Solution
The third proportional to 497,107.13 and 777,650.63 is: 1,216,519.47
Step by Step Solution
- Step 1: Write the proportion equation
497,107.13 : 777,650.63 = 777,650.63 : x - Step 2: Convert to fraction form
497,107.13/777,650.63 = 777,650.63/x - Step 3: Cross multiply
497,107.13x = 777,650.63 × 777,650.63 - Step 4: Simplify right side
497,107.13x = 604,740,494,562.89 - Step 5: Solve for x
x = 604,740,494,562.89/497,107.13 - Step 6: Final answer
x = 1,216,519.47
Related Problems
Find third proportional to 248,553.56 and 388,825.31
Half scale
Find third proportional to 994,214.25 and 1,555,301.25
Double scale
Find third proportional to 497,109 and 777,654
Similar ratio
Find third proportional to 745,660.69 and 1,166,475.94
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.