Finding the Third Proportional to 513,184.50 and 739,221.75
Calculator
Solution
The third proportional to 513,184.50 and 739,221.75 is: 1,064,819.37
Step by Step Solution
- Step 1: Write the proportion equation
513,184.50 : 739,221.75 = 739,221.75 : x - Step 2: Convert to fraction form
513,184.50/739,221.75 = 739,221.75/x - Step 3: Cross multiply
513,184.50x = 739,221.75 × 739,221.75 - Step 4: Simplify right side
513,184.50x = 546,448,795,673.06 - Step 5: Solve for x
x = 546,448,795,673.06/513,184.50 - Step 6: Final answer
x = 1,064,819.37
Related Problems
Find third proportional to 256,592.25 and 369,610.88
Half scale
Find third proportional to 1,026,369 and 1,478,443.50
Double scale
Find third proportional to 513,187 and 739,225
Similar ratio
Find third proportional to 769,776.75 and 1,108,832.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.