Finding the Third Proportional to 45,942,352 and 71,172,293
Calculator
Solution
The third proportional to 45,942,352 and 71,172,293 is: 110,257,639.64
Step by Step Solution
- Step 1: Write the proportion equation
45,942,352 : 71,172,293 = 71,172,293 : x - Step 2: Convert to fraction form
45,942,352/71,172,293 = 71,172,293/x - Step 3: Cross multiply
45,942,352x = 71,172,293 × 71,172,293 - Step 4: Simplify right side
45,942,352x = 5,065,495,290,877,849 - Step 5: Solve for x
x = 5,065,495,290,877,849/45,942,352 - Step 6: Final answer
x = 110,257,639.64
Related Problems
Find third proportional to 22,971,176 and 35,586,146.50
Half scale
Find third proportional to 91,884,704 and 142,344,586
Double scale
Find third proportional to 45,942,354 and 71,172,296
Similar ratio
Find third proportional to 68,913,528 and 106,758,439.50
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.