Finding the Third Proportional to 65,460 and 103,819.50
Calculator
Solution
The third proportional to 65,460 and 103,819.50 is: 164,657.63
Step by Step Solution
- Step 1: Write the proportion equation
65,460 : 103,819.50 = 103,819.50 : x - Step 2: Convert to fraction form
65,460/103,819.50 = 103,819.50/x - Step 3: Cross multiply
65,460x = 103,819.50 × 103,819.50 - Step 4: Simplify right side
65,460x = 10,778,488,580.25 - Step 5: Solve for x
x = 10,778,488,580.25/65,460 - Step 6: Final answer
x = 164,657.63
Related Problems
Find third proportional to 32,730 and 51,909.75
Half scale
Find third proportional to 130,920 and 207,639
Double scale
Find third proportional to 65,462 and 103,823
Similar ratio
Find third proportional to 98,190 and 155,729.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.