Finding the Third Proportional to 7,322,889 and 15,315,000
Calculator
Solution
The third proportional to 7,322,889 and 15,315,000 is: 32,029,602.66
Step by Step Solution
- Step 1: Write the proportion equation
7,322,889 : 15,315,000 = 15,315,000 : x - Step 2: Convert to fraction form
7,322,889/15,315,000 = 15,315,000/x - Step 3: Cross multiply
7,322,889x = 15,315,000 × 15,315,000 - Step 4: Simplify right side
7,322,889x = 234,549,225,000,000 - Step 5: Solve for x
x = 234,549,225,000,000/7,322,889 - Step 6: Final answer
x = 32,029,602.66
Related Problems
Find third proportional to 3,661,444.50 and 7,657,500
Half scale
Find third proportional to 14,645,778 and 30,630,000
Double scale
Find third proportional to 7,322,891 and 15,315,004
Similar ratio
Find third proportional to 10,984,333.50 and 22,972,500
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.