Finding the Third Proportional to 407,197.13 and 535,465.69
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Solution
The third proportional to 407,197.13 and 535,465.69 is: 704,139.31
Step by Step Solution
- Step 1: Write the proportion equation
407,197.13 : 535,465.69 = 535,465.69 : x - Step 2: Convert to fraction form
407,197.13/535,465.69 = 535,465.69/x - Step 3: Cross multiply
407,197.13x = 535,465.69 × 535,465.69 - Step 4: Simplify right side
407,197.13x = 286,723,502,489.85 - Step 5: Solve for x
x = 286,723,502,489.85/407,197.13 - Step 6: Final answer
x = 704,139.31
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.