Finding the Third Proportional to 266,518.50 and 577,323.75
Calculator
Solution
The third proportional to 266,518.50 and 577,323.75 is: 1,250,580.02
Step by Step Solution
- Step 1: Write the proportion equation
266,518.50 : 577,323.75 = 577,323.75 : x - Step 2: Convert to fraction form
266,518.50/577,323.75 = 577,323.75/x - Step 3: Cross multiply
266,518.50x = 577,323.75 × 577,323.75 - Step 4: Simplify right side
266,518.50x = 333,302,712,314.06 - Step 5: Solve for x
x = 333,302,712,314.06/266,518.50 - Step 6: Final answer
x = 1,250,580.02
Related Problems
Find third proportional to 133,259.25 and 288,661.88
Half scale
Find third proportional to 533,037 and 1,154,647.50
Double scale
Find third proportional to 266,521 and 577,328
Similar ratio
Find third proportional to 399,777.75 and 865,985.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.