Finding the Third Proportional to 65,385,658 and 141,172,760
Calculator
Solution
The third proportional to 65,385,658 and 141,172,760 is: 304,803,052.77
Step by Step Solution
- Step 1: Write the proportion equation
65,385,658 : 141,172,760 = 141,172,760 : x - Step 2: Convert to fraction form
65,385,658/141,172,760 = 141,172,760/x - Step 3: Cross multiply
65,385,658x = 141,172,760 × 141,172,760 - Step 4: Simplify right side
65,385,658x = 19,929,748,166,017,600 - Step 5: Solve for x
x = 19,929,748,166,017,600/65,385,658 - Step 6: Final answer
x = 304,803,052.77
Related Problems
Find third proportional to 32,692,829 and 70,586,380
Half scale
Find third proportional to 130,771,316 and 282,345,520
Double scale
Find third proportional to 65,385,660 and 141,172,764
Similar ratio
Find third proportional to 98,078,487 and 211,759,140
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.