Finding the Third Proportional to 130,324,068 and 257,358,600
Calculator
Solution
The third proportional to 130,324,068 and 257,358,600 is: 508,221,159.84
Step by Step Solution
- Step 1: Write the proportion equation
130,324,068 : 257,358,600 = 257,358,600 : x - Step 2: Convert to fraction form
130,324,068/257,358,600 = 257,358,600/x - Step 3: Cross multiply
130,324,068x = 257,358,600 × 257,358,600 - Step 4: Simplify right side
130,324,068x = 66,233,448,993,960,000 - Step 5: Solve for x
x = 66,233,448,993,960,000/130,324,068 - Step 6: Final answer
x = 508,221,159.84
Related Problems
Find third proportional to 65,162,034 and 128,679,300
Half scale
Find third proportional to 260,648,136 and 514,717,200
Double scale
Find third proportional to 130,324,070 and 257,358,604
Similar ratio
Find third proportional to 195,486,102 and 386,037,900
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.