Finding the Third Proportional to 539,104,369.50 and 770,392,620
Calculator
Solution
The third proportional to 539,104,369.50 and 770,392,620 is: 1,100,908,882.45
Step by Step Solution
- Step 1: Write the proportion equation
539,104,369.50 : 770,392,620 = 770,392,620 : x - Step 2: Convert to fraction form
539,104,369.50/770,392,620 = 770,392,620/x - Step 3: Cross multiply
539,104,369.50x = 770,392,620 × 770,392,620 - Step 4: Simplify right side
539,104,369.50x = 593,504,788,950,464,384 - Step 5: Solve for x
x = 593,504,788,950,464,384/539,104,369.50 - Step 6: Final answer
x = 1,100,908,882.45
Related Problems
Find third proportional to 269,552,184.75 and 385,196,310
Half scale
Find third proportional to 1,078,208,739 and 1,540,785,240
Double scale
Find third proportional to 539,104,372 and 770,392,623
Similar ratio
Find third proportional to 808,656,554.25 and 1,155,588,930
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.