Finding the Third Proportional to 143,345,107 and 221,354,624
Calculator
Solution
The third proportional to 143,345,107 and 221,354,624 is: 341,817,524.10
Step by Step Solution
- Step 1: Write the proportion equation
143,345,107 : 221,354,624 = 221,354,624 : x - Step 2: Convert to fraction form
143,345,107/221,354,624 = 221,354,624/x - Step 3: Cross multiply
143,345,107x = 221,354,624 × 221,354,624 - Step 4: Simplify right side
143,345,107x = 48,997,869,566,181,376 - Step 5: Solve for x
x = 48,997,869,566,181,376/143,345,107 - Step 6: Final answer
x = 341,817,524.10
Related Problems
Find third proportional to 71,672,553.50 and 110,677,312
Half scale
Find third proportional to 286,690,214 and 442,709,248
Double scale
Find third proportional to 143,345,109 and 221,354,627
Similar ratio
Find third proportional to 215,017,660.50 and 332,031,936
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.