Finding the Third Proportional to 475,825,919 and 727,415,235
Calculator
Solution
The third proportional to 475,825,919 and 727,415,235 is: 1,112,030,477.92
Step by Step Solution
- Step 1: Write the proportion equation
475,825,919 : 727,415,235 = 727,415,235 : x - Step 2: Convert to fraction form
475,825,919/727,415,235 = 727,415,235/x - Step 3: Cross multiply
475,825,919x = 727,415,235 × 727,415,235 - Step 4: Simplify right side
475,825,919x = 529,132,924,110,105,216 - Step 5: Solve for x
x = 529,132,924,110,105,216/475,825,919 - Step 6: Final answer
x = 1,112,030,477.92
Related Problems
Find third proportional to 237,912,959.50 and 363,707,617.50
Half scale
Find third proportional to 951,651,838 and 1,454,830,470
Double scale
Find third proportional to 475,825,921 and 727,415,238
Similar ratio
Find third proportional to 713,738,878.50 and 1,091,122,852.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.