Finding the Third Proportional to 498,528 and 1,087,276.50
Calculator
Solution
The third proportional to 498,528 and 1,087,276.50 is: 2,371,321.55
Step by Step Solution
- Step 1: Write the proportion equation
498,528 : 1,087,276.50 = 1,087,276.50 : x - Step 2: Convert to fraction form
498,528/1,087,276.50 = 1,087,276.50/x - Step 3: Cross multiply
498,528x = 1,087,276.50 × 1,087,276.50 - Step 4: Simplify right side
498,528x = 1,182,170,187,452.25 - Step 5: Solve for x
x = 1,182,170,187,452.25/498,528 - Step 6: Final answer
x = 2,371,321.55
Related Problems
Find third proportional to 249,264 and 543,638.25
Half scale
Find third proportional to 997,056 and 2,174,553
Double scale
Find third proportional to 498,530 and 1,087,281
Similar ratio
Find third proportional to 747,792 and 1,630,914.75
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.