Finding the Third Proportional to 201,391,641 and 433,771,705
Calculator
Solution
The third proportional to 201,391,641 and 433,771,705 is: 934,288,489.45
Step by Step Solution
- Step 1: Write the proportion equation
201,391,641 : 433,771,705 = 433,771,705 : x - Step 2: Convert to fraction form
201,391,641/433,771,705 = 433,771,705/x - Step 3: Cross multiply
201,391,641x = 433,771,705 × 433,771,705 - Step 4: Simplify right side
201,391,641x = 188,157,892,058,607,040 - Step 5: Solve for x
x = 188,157,892,058,607,040/201,391,641 - Step 6: Final answer
x = 934,288,489.45
Related Problems
Find third proportional to 100,695,820.50 and 216,885,852.50
Half scale
Find third proportional to 402,783,282 and 867,543,410
Double scale
Find third proportional to 201,391,643 and 433,771,709
Similar ratio
Find third proportional to 302,087,461.50 and 650,657,557.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.