Finding the Third Proportional to 221,545,338 and 482,102,382
Calculator
Solution
The third proportional to 221,545,338 and 482,102,382 is: 1,049,097,709.88
Step by Step Solution
- Step 1: Write the proportion equation
221,545,338 : 482,102,382 = 482,102,382 : x - Step 2: Convert to fraction form
221,545,338/482,102,382 = 482,102,382/x - Step 3: Cross multiply
221,545,338x = 482,102,382 × 482,102,382 - Step 4: Simplify right side
221,545,338x = 232,422,706,730,073,920 - Step 5: Solve for x
x = 232,422,706,730,073,920/221,545,338 - Step 6: Final answer
x = 1,049,097,709.88
Related Problems
Find third proportional to 110,772,669 and 241,051,191
Half scale
Find third proportional to 443,090,676 and 964,204,764
Double scale
Find third proportional to 221,545,340 and 482,102,386
Similar ratio
Find third proportional to 332,318,007 and 723,153,573
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.