Finding the Third Proportional to 68,716,245 and 148,192,284
Calculator
Solution
The third proportional to 68,716,245 and 148,192,284 is: 319,588,956.54
Step by Step Solution
- Step 1: Write the proportion equation
68,716,245 : 148,192,284 = 148,192,284 : x - Step 2: Convert to fraction form
68,716,245/148,192,284 = 148,192,284/x - Step 3: Cross multiply
68,716,245x = 148,192,284 × 148,192,284 - Step 4: Simplify right side
68,716,245x = 21,960,953,037,136,656 - Step 5: Solve for x
x = 21,960,953,037,136,656/68,716,245 - Step 6: Final answer
x = 319,588,956.54
Related Problems
Find third proportional to 34,358,122.50 and 74,096,142
Half scale
Find third proportional to 137,432,490 and 296,384,568
Double scale
Find third proportional to 68,716,247 and 148,192,288
Similar ratio
Find third proportional to 103,074,367.50 and 222,288,426
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.