Finding the Third Proportional to 577,706 and 1,246,752.50
Calculator
Solution
The third proportional to 577,706 and 1,246,752.50 is: 2,690,627.75
Step by Step Solution
- Step 1: Write the proportion equation
577,706 : 1,246,752.50 = 1,246,752.50 : x - Step 2: Convert to fraction form
577,706/1,246,752.50 = 1,246,752.50/x - Step 3: Cross multiply
577,706x = 1,246,752.50 × 1,246,752.50 - Step 4: Simplify right side
577,706x = 1,554,391,796,256.25 - Step 5: Solve for x
x = 1,554,391,796,256.25/577,706 - Step 6: Final answer
x = 2,690,627.75
Related Problems
Find third proportional to 288,853 and 623,376.25
Half scale
Find third proportional to 1,155,412 and 2,493,505
Double scale
Find third proportional to 577,708 and 1,246,757
Similar ratio
Find third proportional to 866,559 and 1,870,128.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.