Finding the Third Proportional to 457,903.88 and 673,134.75
Calculator
Solution
The third proportional to 457,903.88 and 673,134.75 is: 989,531.68
Step by Step Solution
- Step 1: Write the proportion equation
457,903.88 : 673,134.75 = 673,134.75 : x - Step 2: Convert to fraction form
457,903.88/673,134.75 = 673,134.75/x - Step 3: Cross multiply
457,903.88x = 673,134.75 × 673,134.75 - Step 4: Simplify right side
457,903.88x = 453,110,391,657.56 - Step 5: Solve for x
x = 453,110,391,657.56/457,903.88 - Step 6: Final answer
x = 989,531.68
Related Problems
Find third proportional to 228,951.94 and 336,567.38
Half scale
Find third proportional to 915,807.75 and 1,346,269.50
Double scale
Find third proportional to 457,906 and 673,138
Similar ratio
Find third proportional to 686,855.81 and 1,009,702.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.