Finding the Third Proportional to 20,953,714 and 31,301,527.50
Calculator
Solution
The third proportional to 20,953,714 and 31,301,527.50 is: 46,759,520.71
Step by Step Solution
- Step 1: Write the proportion equation
20,953,714 : 31,301,527.50 = 31,301,527.50 : x - Step 2: Convert to fraction form
20,953,714/31,301,527.50 = 31,301,527.50/x - Step 3: Cross multiply
20,953,714x = 31,301,527.50 × 31,301,527.50 - Step 4: Simplify right side
20,953,714x = 979,785,623,833,256.25 - Step 5: Solve for x
x = 979,785,623,833,256.25/20,953,714 - Step 6: Final answer
x = 46,759,520.71
Related Problems
Find third proportional to 10,476,857 and 15,650,763.75
Half scale
Find third proportional to 41,907,428 and 62,603,055
Double scale
Find third proportional to 20,953,716 and 31,301,530
Similar ratio
Find third proportional to 31,430,571 and 46,952,291.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.