Finding the Third Proportional to 43,385,278 and 57,578,694
Calculator
Solution
The third proportional to 43,385,278 and 57,578,694 is: 76,415,460.63
Step by Step Solution
- Step 1: Write the proportion equation
43,385,278 : 57,578,694 = 57,578,694 : x - Step 2: Convert to fraction form
43,385,278/57,578,694 = 57,578,694/x - Step 3: Cross multiply
43,385,278x = 57,578,694 × 57,578,694 - Step 4: Simplify right side
43,385,278x = 3,315,306,002,745,636 - Step 5: Solve for x
x = 3,315,306,002,745,636/43,385,278 - Step 6: Final answer
x = 76,415,460.63
Related Problems
Find third proportional to 21,692,639 and 28,789,347
Half scale
Find third proportional to 86,770,556 and 115,157,388
Double scale
Find third proportional to 43,385,280 and 57,578,697
Similar ratio
Find third proportional to 65,077,917 and 86,368,041
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.