Finding the Third Proportional to 87,373,992.75 and 135,664,776
Calculator
Solution
The third proportional to 87,373,992.75 and 135,664,776 is: 210,645,420.54
Step by Step Solution
- Step 1: Write the proportion equation
87,373,992.75 : 135,664,776 = 135,664,776 : x - Step 2: Convert to fraction form
87,373,992.75/135,664,776 = 135,664,776/x - Step 3: Cross multiply
87,373,992.75x = 135,664,776 × 135,664,776 - Step 4: Simplify right side
87,373,992.75x = 18,404,931,447,130,176 - Step 5: Solve for x
x = 18,404,931,447,130,176/87,373,992.75 - Step 6: Final answer
x = 210,645,420.54
Related Problems
Find third proportional to 43,686,996.38 and 67,832,388
Half scale
Find third proportional to 174,747,985.50 and 271,329,552
Double scale
Find third proportional to 87,373,995 and 135,664,779
Similar ratio
Find third proportional to 131,060,989.13 and 203,497,164
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.