Finding the Third Proportional to 89,408.25 and 193,335.75
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Solution
The third proportional to 89,408.25 and 193,335.75 is: 418,067.82
Step by Step Solution
- Step 1: Write the proportion equation
89,408.25 : 193,335.75 = 193,335.75 : x - Step 2: Convert to fraction form
89,408.25/193,335.75 = 193,335.75/x - Step 3: Cross multiply
89,408.25x = 193,335.75 × 193,335.75 - Step 4: Simplify right side
89,408.25x = 37,378,712,228.06 - Step 5: Solve for x
x = 37,378,712,228.06/89,408.25 - Step 6: Final answer
x = 418,067.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.