Finding the Third Proportional to 516,278.81 and 1,118,346.75
Calculator
Solution
The third proportional to 516,278.81 and 1,118,346.75 is: 2,422,527.18
Step by Step Solution
- Step 1: Write the proportion equation
516,278.81 : 1,118,346.75 = 1,118,346.75 : x - Step 2: Convert to fraction form
516,278.81/1,118,346.75 = 1,118,346.75/x - Step 3: Cross multiply
516,278.81x = 1,118,346.75 × 1,118,346.75 - Step 4: Simplify right side
516,278.81x = 1,250,699,453,235.56 - Step 5: Solve for x
x = 1,250,699,453,235.56/516,278.81 - Step 6: Final answer
x = 2,422,527.18
Related Problems
Find third proportional to 258,139.41 and 559,173.38
Half scale
Find third proportional to 1,032,557.63 and 2,236,693.50
Double scale
Find third proportional to 516,281 and 1,118,351
Similar ratio
Find third proportional to 774,418.22 and 1,677,520.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.