Finding the Third Proportional to 513,702 and 1,098,694.13
Calculator
Solution
The third proportional to 513,702 and 1,098,694.13 is: 2,349,861.94
Step by Step Solution
- Step 1: Write the proportion equation
513,702 : 1,098,694.13 = 1,098,694.13 : x - Step 2: Convert to fraction form
513,702/1,098,694.13 = 1,098,694.13/x - Step 3: Cross multiply
513,702x = 1,098,694.13 × 1,098,694.13 - Step 4: Simplify right side
513,702x = 1,207,128,780,309.52 - Step 5: Solve for x
x = 1,207,128,780,309.52/513,702 - Step 6: Final answer
x = 2,349,861.94
Related Problems
Find third proportional to 256,851 and 549,347.06
Half scale
Find third proportional to 1,027,404 and 2,197,388.25
Double scale
Find third proportional to 513,704 and 1,098,698
Similar ratio
Find third proportional to 770,553 and 1,648,041.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.