Finding the Third Proportional to 507,940 and 1,115,564
Calculator
Solution
The third proportional to 507,940 and 1,115,564 is: 2,450,059.14
Step by Step Solution
- Step 1: Write the proportion equation
507,940 : 1,115,564 = 1,115,564 : x - Step 2: Convert to fraction form
507,940/1,115,564 = 1,115,564/x - Step 3: Cross multiply
507,940x = 1,115,564 × 1,115,564 - Step 4: Simplify right side
507,940x = 1,244,483,038,096 - Step 5: Solve for x
x = 1,244,483,038,096/507,940 - Step 6: Final answer
x = 2,450,059.14
Related Problems
Find third proportional to 253,970 and 557,782
Half scale
Find third proportional to 1,015,880 and 2,231,128
Double scale
Find third proportional to 507,942 and 1,115,568
Similar ratio
Find third proportional to 761,910 and 1,673,346
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.