Finding the Third Proportional to 101,176,785 and 217,698,900
Calculator
Solution
The third proportional to 101,176,785 and 217,698,900 is: 468,415,863.00
Step by Step Solution
- Step 1: Write the proportion equation
101,176,785 : 217,698,900 = 217,698,900 : x - Step 2: Convert to fraction form
101,176,785/217,698,900 = 217,698,900/x - Step 3: Cross multiply
101,176,785x = 217,698,900 × 217,698,900 - Step 4: Simplify right side
101,176,785x = 47,392,811,061,210,000 - Step 5: Solve for x
x = 47,392,811,061,210,000/101,176,785 - Step 6: Final answer
x = 468,415,863.00
Related Problems
Find third proportional to 50,588,392.50 and 108,849,450
Half scale
Find third proportional to 202,353,570 and 435,397,800
Double scale
Find third proportional to 101,176,787 and 217,698,904
Similar ratio
Find third proportional to 151,765,177.50 and 326,548,350
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.