Finding the Third Proportional to 135,177,485 and 277,521,070
Calculator
Solution
The third proportional to 135,177,485 and 277,521,070 is: 569,754,233.07
Step by Step Solution
- Step 1: Write the proportion equation
135,177,485 : 277,521,070 = 277,521,070 : x - Step 2: Convert to fraction form
135,177,485/277,521,070 = 277,521,070/x - Step 3: Cross multiply
135,177,485x = 277,521,070 × 277,521,070 - Step 4: Simplify right side
135,177,485x = 77,017,944,293,944,896 - Step 5: Solve for x
x = 77,017,944,293,944,896/135,177,485 - Step 6: Final answer
x = 569,754,233.07
Related Problems
Find third proportional to 67,588,742.50 and 138,760,535
Half scale
Find third proportional to 270,354,970 and 555,042,140
Double scale
Find third proportional to 135,177,487 and 277,521,074
Similar ratio
Find third proportional to 202,766,227.50 and 416,281,605
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.