Finding the Third Proportional to 156,725,152 and 365,978,881
Calculator
Solution
The third proportional to 156,725,152 and 365,978,881 is: 854,620,586.61
Step by Step Solution
- Step 1: Write the proportion equation
156,725,152 : 365,978,881 = 365,978,881 : x - Step 2: Convert to fraction form
156,725,152/365,978,881 = 365,978,881/x - Step 3: Cross multiply
156,725,152x = 365,978,881 × 365,978,881 - Step 4: Simplify right side
156,725,152x = 133,940,541,338,012,160 - Step 5: Solve for x
x = 133,940,541,338,012,160/156,725,152 - Step 6: Final answer
x = 854,620,586.61
Related Problems
Find third proportional to 78,362,576 and 182,989,440.50
Half scale
Find third proportional to 313,450,304 and 731,957,762
Double scale
Find third proportional to 156,725,154 and 365,978,886
Similar ratio
Find third proportional to 235,087,728 and 548,968,321.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.