Finding the Third Proportional to 5,302,098 and 8,409,136.50
Calculator
Solution
The third proportional to 5,302,098 and 8,409,136.50 is: 13,336,904.88
Step by Step Solution
- Step 1: Write the proportion equation
5,302,098 : 8,409,136.50 = 8,409,136.50 : x - Step 2: Convert to fraction form
5,302,098/8,409,136.50 = 8,409,136.50/x - Step 3: Cross multiply
5,302,098x = 8,409,136.50 × 8,409,136.50 - Step 4: Simplify right side
5,302,098x = 70,713,576,675,632.25 - Step 5: Solve for x
x = 70,713,576,675,632.25/5,302,098 - Step 6: Final answer
x = 13,336,904.88
Related Problems
Find third proportional to 2,651,049 and 4,204,568.25
Half scale
Find third proportional to 10,604,196 and 16,818,273
Double scale
Find third proportional to 5,302,100 and 8,409,140
Similar ratio
Find third proportional to 7,953,147 and 12,613,704.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.