Finding the Third Proportional to 168,612,319.13 and 252,918,461.81
Calculator
Solution
The third proportional to 168,612,319.13 and 252,918,461.81 is: 379,377,667.41
Step by Step Solution
- Step 1: Write the proportion equation
168,612,319.13 : 252,918,461.81 = 252,918,461.81 : x - Step 2: Convert to fraction form
168,612,319.13/252,918,461.81 = 252,918,461.81/x - Step 3: Cross multiply
168,612,319.13x = 252,918,461.81 × 252,918,461.81 - Step 4: Simplify right side
168,612,319.13x = 63,967,748,325,601,024 - Step 5: Solve for x
x = 63,967,748,325,601,024/168,612,319.13 - Step 6: Final answer
x = 379,377,667.41
Related Problems
Find third proportional to 84,306,159.56 and 126,459,230.91
Half scale
Find third proportional to 337,224,638.25 and 505,836,923.63
Double scale
Find third proportional to 168,612,321 and 252,918,465
Similar ratio
Find third proportional to 252,918,478.69 and 379,377,692.72
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.