Finding the Third Proportional to 238,214.25 and 368,574.75
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Solution
The third proportional to 238,214.25 and 368,574.75 is: 570,273.80
Step by Step Solution
- Step 1: Write the proportion equation
238,214.25 : 368,574.75 = 368,574.75 : x - Step 2: Convert to fraction form
238,214.25/368,574.75 = 368,574.75/x - Step 3: Cross multiply
238,214.25x = 368,574.75 × 368,574.75 - Step 4: Simplify right side
238,214.25x = 135,847,346,337.56 - Step 5: Solve for x
x = 135,847,346,337.56/238,214.25 - Step 6: Final answer
x = 570,273.80
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.