Finding the Third Proportional to 127,664,138 and 202,184,089
Calculator
Solution
The third proportional to 127,664,138 and 202,184,089 is: 320,202,732.62
Step by Step Solution
- Step 1: Write the proportion equation
127,664,138 : 202,184,089 = 202,184,089 : x - Step 2: Convert to fraction form
127,664,138/202,184,089 = 202,184,089/x - Step 3: Cross multiply
127,664,138x = 202,184,089 × 202,184,089 - Step 4: Simplify right side
127,664,138x = 40,878,405,844,759,920 - Step 5: Solve for x
x = 40,878,405,844,759,920/127,664,138 - Step 6: Final answer
x = 320,202,732.62
Related Problems
Find third proportional to 63,832,069 and 101,092,044.50
Half scale
Find third proportional to 255,328,276 and 404,368,178
Double scale
Find third proportional to 127,664,140 and 202,184,092
Similar ratio
Find third proportional to 191,496,207 and 303,276,133.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.