Finding the Third Proportional to 98,986,076 and 149,753,139
Calculator
Solution
The third proportional to 98,986,076 and 149,753,139 is: 226,557,143.66
Step by Step Solution
- Step 1: Write the proportion equation
98,986,076 : 149,753,139 = 149,753,139 : x - Step 2: Convert to fraction form
98,986,076/149,753,139 = 149,753,139/x - Step 3: Cross multiply
98,986,076x = 149,753,139 × 149,753,139 - Step 4: Simplify right side
98,986,076x = 22,426,002,640,353,320 - Step 5: Solve for x
x = 22,426,002,640,353,320/98,986,076 - Step 6: Final answer
x = 226,557,143.66
Related Problems
Find third proportional to 49,493,038 and 74,876,569.50
Half scale
Find third proportional to 197,972,152 and 299,506,278
Double scale
Find third proportional to 98,986,078 and 149,753,142
Similar ratio
Find third proportional to 148,479,114 and 224,629,708.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.