Finding the Third Proportional to 43,137.75 and 92,272.75
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Solution
The third proportional to 43,137.75 and 92,272.75 is: 197,373.77
Step by Step Solution
- Step 1: Write the proportion equation
43,137.75 : 92,272.75 = 92,272.75 : x - Step 2: Convert to fraction form
43,137.75/92,272.75 = 92,272.75/x - Step 3: Cross multiply
43,137.75x = 92,272.75 × 92,272.75 - Step 4: Simplify right side
43,137.75x = 8,514,260,392.56 - Step 5: Solve for x
x = 8,514,260,392.56/43,137.75 - Step 6: Final answer
x = 197,373.77
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.