Finding the Third Proportional to 909,349.03 and 1,264,377.09
Calculator
Solution
The third proportional to 909,349.03 and 1,264,377.09 is: 1,758,015.22
Step by Step Solution
- Step 1: Write the proportion equation
909,349.03 : 1,264,377.09 = 1,264,377.09 : x - Step 2: Convert to fraction form
909,349.03/1,264,377.09 = 1,264,377.09/x - Step 3: Cross multiply
909,349.03x = 1,264,377.09 × 1,264,377.09 - Step 4: Simplify right side
909,349.03x = 1,598,649,435,199.70 - Step 5: Solve for x
x = 1,598,649,435,199.70/909,349.03 - Step 6: Final answer
x = 1,758,015.22
Related Problems
Find third proportional to 454,674.52 and 632,188.55
Half scale
Find third proportional to 1,818,698.06 and 2,528,754.19
Double scale
Find third proportional to 909,351 and 1,264,380
Similar ratio
Find third proportional to 1,364,023.55 and 1,896,565.64
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.