Finding the Third Proportional to 747,810 and 1,630,956
Calculator
Solution
The third proportional to 747,810 and 1,630,956 is: 3,557,076.63
Step by Step Solution
- Step 1: Write the proportion equation
747,810 : 1,630,956 = 1,630,956 : x - Step 2: Convert to fraction form
747,810/1,630,956 = 1,630,956/x - Step 3: Cross multiply
747,810x = 1,630,956 × 1,630,956 - Step 4: Simplify right side
747,810x = 2,660,017,473,936 - Step 5: Solve for x
x = 2,660,017,473,936/747,810 - Step 6: Final answer
x = 3,557,076.63
Related Problems
Find third proportional to 373,905 and 815,478
Half scale
Find third proportional to 1,495,620 and 3,261,912
Double scale
Find third proportional to 747,812 and 1,630,960
Similar ratio
Find third proportional to 1,121,715 and 2,446,434
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.