Finding the Third Proportional to 127,602,850 and 197,965,516
Calculator
Solution
The third proportional to 127,602,850 and 197,965,516 is: 307,127,509.50
Step by Step Solution
- Step 1: Write the proportion equation
127,602,850 : 197,965,516 = 197,965,516 : x - Step 2: Convert to fraction form
127,602,850/197,965,516 = 197,965,516/x - Step 3: Cross multiply
127,602,850x = 197,965,516 × 197,965,516 - Step 4: Simplify right side
127,602,850x = 39,190,345,525,146,256 - Step 5: Solve for x
x = 39,190,345,525,146,256/127,602,850 - Step 6: Final answer
x = 307,127,509.50
Related Problems
Find third proportional to 63,801,425 and 98,982,758
Half scale
Find third proportional to 255,205,700 and 395,931,032
Double scale
Find third proportional to 127,602,852 and 197,965,519
Similar ratio
Find third proportional to 191,404,275 and 296,948,274
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.