Finding the Third Proportional to 153,750,674 and 247,589,220
Calculator
Solution
The third proportional to 153,750,674 and 247,589,220 is: 398,700,183.00
Step by Step Solution
- Step 1: Write the proportion equation
153,750,674 : 247,589,220 = 247,589,220 : x - Step 2: Convert to fraction form
153,750,674/247,589,220 = 247,589,220/x - Step 3: Cross multiply
153,750,674x = 247,589,220 × 247,589,220 - Step 4: Simplify right side
153,750,674x = 61,300,421,860,208,400 - Step 5: Solve for x
x = 61,300,421,860,208,400/153,750,674 - Step 6: Final answer
x = 398,700,183.00
Related Problems
Find third proportional to 76,875,337 and 123,794,610
Half scale
Find third proportional to 307,501,348 and 495,178,440
Double scale
Find third proportional to 153,750,676 and 247,589,223
Similar ratio
Find third proportional to 230,626,011 and 371,383,830
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.