Finding the Third Proportional to 207,316,708 and 479,950,878
Calculator
Solution
The third proportional to 207,316,708 and 479,950,878 is: 1,111,115,681.49
Step by Step Solution
- Step 1: Write the proportion equation
207,316,708 : 479,950,878 = 479,950,878 : x - Step 2: Convert to fraction form
207,316,708/479,950,878 = 479,950,878/x - Step 3: Cross multiply
207,316,708x = 479,950,878 × 479,950,878 - Step 4: Simplify right side
207,316,708x = 230,352,845,292,970,880 - Step 5: Solve for x
x = 230,352,845,292,970,880/207,316,708 - Step 6: Final answer
x = 1,111,115,681.49
Related Problems
Find third proportional to 103,658,354 and 239,975,439
Half scale
Find third proportional to 414,633,416 and 959,901,756
Double scale
Find third proportional to 207,316,710 and 479,950,883
Similar ratio
Find third proportional to 310,975,062 and 719,926,317
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.