Finding the Third Proportional to 386,977.50 and 597,719.25
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Solution
The third proportional to 386,977.50 and 597,719.25 is: 923,227.58
Step by Step Solution
- Step 1: Write the proportion equation
386,977.50 : 597,719.25 = 597,719.25 : x - Step 2: Convert to fraction form
386,977.50/597,719.25 = 597,719.25/x - Step 3: Cross multiply
386,977.50x = 597,719.25 × 597,719.25 - Step 4: Simplify right side
386,977.50x = 357,268,301,820.56 - Step 5: Solve for x
x = 357,268,301,820.56/386,977.50 - Step 6: Final answer
x = 923,227.58
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.