Finding the Third Proportional to 106,806,960 and 219,276,000
Calculator
Solution
The third proportional to 106,806,960 and 219,276,000 is: 450,176,319.75
Step by Step Solution
- Step 1: Write the proportion equation
106,806,960 : 219,276,000 = 219,276,000 : x - Step 2: Convert to fraction form
106,806,960/219,276,000 = 219,276,000/x - Step 3: Cross multiply
106,806,960x = 219,276,000 × 219,276,000 - Step 4: Simplify right side
106,806,960x = 48,081,964,176,000,000 - Step 5: Solve for x
x = 48,081,964,176,000,000/106,806,960 - Step 6: Final answer
x = 450,176,319.75
Related Problems
Find third proportional to 53,403,480 and 109,638,000
Half scale
Find third proportional to 213,613,920 and 438,552,000
Double scale
Find third proportional to 106,806,962 and 219,276,004
Similar ratio
Find third proportional to 160,210,440 and 328,914,000
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.