Finding the Third Proportional to 135,162,564 and 209,384,550
Calculator
Solution
The third proportional to 135,162,564 and 209,384,550 is: 324,364,147.00
Step by Step Solution
- Step 1: Write the proportion equation
135,162,564 : 209,384,550 = 209,384,550 : x - Step 2: Convert to fraction form
135,162,564/209,384,550 = 209,384,550/x - Step 3: Cross multiply
135,162,564x = 209,384,550 × 209,384,550 - Step 4: Simplify right side
135,162,564x = 43,841,889,778,702,496 - Step 5: Solve for x
x = 43,841,889,778,702,496/135,162,564 - Step 6: Final answer
x = 324,364,147.00
Related Problems
Find third proportional to 67,581,282 and 104,692,275
Half scale
Find third proportional to 270,325,128 and 418,769,100
Double scale
Find third proportional to 135,162,566 and 209,384,553
Similar ratio
Find third proportional to 202,743,846 and 314,076,825
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.