Finding the Third Proportional to 470,172 and 716,274
Calculator
Solution
The third proportional to 470,172 and 716,274 is: 1,091,193.10
Step by Step Solution
- Step 1: Write the proportion equation
470,172 : 716,274 = 716,274 : x - Step 2: Convert to fraction form
470,172/716,274 = 716,274/x - Step 3: Cross multiply
470,172x = 716,274 × 716,274 - Step 4: Simplify right side
470,172x = 513,048,443,076 - Step 5: Solve for x
x = 513,048,443,076/470,172 - Step 6: Final answer
x = 1,091,193.10
Related Problems
Find third proportional to 235,086 and 358,137
Half scale
Find third proportional to 940,344 and 1,432,548
Double scale
Find third proportional to 470,174 and 716,277
Similar ratio
Find third proportional to 705,258 and 1,074,411
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.