Finding the Third Proportional to 470,625 and 707,011.50
Calculator
Solution
The third proportional to 470,625 and 707,011.50 is: 1,062,130.70
Step by Step Solution
- Step 1: Write the proportion equation
470,625 : 707,011.50 = 707,011.50 : x - Step 2: Convert to fraction form
470,625/707,011.50 = 707,011.50/x - Step 3: Cross multiply
470,625x = 707,011.50 × 707,011.50 - Step 4: Simplify right side
470,625x = 499,865,261,132.25 - Step 5: Solve for x
x = 499,865,261,132.25/470,625 - Step 6: Final answer
x = 1,062,130.70
Related Problems
Find third proportional to 235,312.50 and 353,505.75
Half scale
Find third proportional to 941,250 and 1,414,023
Double scale
Find third proportional to 470,627 and 707,015
Similar ratio
Find third proportional to 705,937.50 and 1,060,517.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.