Finding the Third Proportional to 487,402 and 1,068,956
Calculator
Solution
The third proportional to 487,402 and 1,068,956 is: 2,344,403.45
Step by Step Solution
- Step 1: Write the proportion equation
487,402 : 1,068,956 = 1,068,956 : x - Step 2: Convert to fraction form
487,402/1,068,956 = 1,068,956/x - Step 3: Cross multiply
487,402x = 1,068,956 × 1,068,956 - Step 4: Simplify right side
487,402x = 1,142,666,929,936 - Step 5: Solve for x
x = 1,142,666,929,936/487,402 - Step 6: Final answer
x = 2,344,403.45
Related Problems
Find third proportional to 243,701 and 534,478
Half scale
Find third proportional to 974,804 and 2,137,912
Double scale
Find third proportional to 487,404 and 1,068,960
Similar ratio
Find third proportional to 731,103 and 1,603,434
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.