Finding the Third Proportional to 7,122,276 and 15,092,064
Calculator
Solution
The third proportional to 7,122,276 and 15,092,064 is: 31,980,001.31
Step by Step Solution
- Step 1: Write the proportion equation
7,122,276 : 15,092,064 = 15,092,064 : x - Step 2: Convert to fraction form
7,122,276/15,092,064 = 15,092,064/x - Step 3: Cross multiply
7,122,276x = 15,092,064 × 15,092,064 - Step 4: Simplify right side
7,122,276x = 227,770,395,780,096 - Step 5: Solve for x
x = 227,770,395,780,096/7,122,276 - Step 6: Final answer
x = 31,980,001.31
Related Problems
Find third proportional to 3,561,138 and 7,546,032
Half scale
Find third proportional to 14,244,552 and 30,184,128
Double scale
Find third proportional to 7,122,278 and 15,092,068
Similar ratio
Find third proportional to 10,683,414 and 22,638,096
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.