Finding the Third Proportional to 289,204.13 and 626,673.75
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Solution
The third proportional to 289,204.13 and 626,673.75 is: 1,357,933.57
Step by Step Solution
- Step 1: Write the proportion equation
289,204.13 : 626,673.75 = 626,673.75 : x - Step 2: Convert to fraction form
289,204.13/626,673.75 = 626,673.75/x - Step 3: Cross multiply
289,204.13x = 626,673.75 × 626,673.75 - Step 4: Simplify right side
289,204.13x = 392,719,988,939.06 - Step 5: Solve for x
x = 392,719,988,939.06/289,204.13 - Step 6: Final answer
x = 1,357,933.57
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.