Finding the Third Proportional to 517,655 and 1,107,276.50
Calculator
Solution
The third proportional to 517,655 and 1,107,276.50 is: 2,368,491.08
Step by Step Solution
- Step 1: Write the proportion equation
517,655 : 1,107,276.50 = 1,107,276.50 : x - Step 2: Convert to fraction form
517,655/1,107,276.50 = 1,107,276.50/x - Step 3: Cross multiply
517,655x = 1,107,276.50 × 1,107,276.50 - Step 4: Simplify right side
517,655x = 1,226,061,247,452.25 - Step 5: Solve for x
x = 1,226,061,247,452.25/517,655 - Step 6: Final answer
x = 2,368,491.08
Related Problems
Find third proportional to 258,827.50 and 553,638.25
Half scale
Find third proportional to 1,035,310 and 2,214,553
Double scale
Find third proportional to 517,657 and 1,107,281
Similar ratio
Find third proportional to 776,482.50 and 1,660,914.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.