Finding the Third Proportional to 98,338,854 and 212,433,900
Calculator
Solution
The third proportional to 98,338,854 and 212,433,900 is: 458,904,695.69
Step by Step Solution
- Step 1: Write the proportion equation
98,338,854 : 212,433,900 = 212,433,900 : x - Step 2: Convert to fraction form
98,338,854/212,433,900 = 212,433,900/x - Step 3: Cross multiply
98,338,854x = 212,433,900 × 212,433,900 - Step 4: Simplify right side
98,338,854x = 45,128,161,869,210,000 - Step 5: Solve for x
x = 45,128,161,869,210,000/98,338,854 - Step 6: Final answer
x = 458,904,695.69
Related Problems
Find third proportional to 49,169,427 and 106,216,950
Half scale
Find third proportional to 196,677,708 and 424,867,800
Double scale
Find third proportional to 98,338,856 and 212,433,904
Similar ratio
Find third proportional to 147,508,281 and 318,650,850
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.