Finding the Third Proportional to 32,370 and 69,237.50
Calculator
Solution
The third proportional to 32,370 and 69,237.50 is: 148,094.88
Step by Step Solution
- Step 1: Write the proportion equation
32,370 : 69,237.50 = 69,237.50 : x - Step 2: Convert to fraction form
32,370/69,237.50 = 69,237.50/x - Step 3: Cross multiply
32,370x = 69,237.50 × 69,237.50 - Step 4: Simplify right side
32,370x = 4,793,831,406.25 - Step 5: Solve for x
x = 4,793,831,406.25/32,370 - Step 6: Final answer
x = 148,094.88
Related Problems
Find third proportional to 16,185 and 34,618.75
Half scale
Find third proportional to 64,740 and 138,475
Double scale
Find third proportional to 32,372 and 69,242
Similar ratio
Find third proportional to 48,555 and 103,856.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.