Finding the Third Proportional to 40,246.97 and 87,407.63
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Solution
The third proportional to 40,246.97 and 87,407.63 is: 189,830.27
Step by Step Solution
- Step 1: Write the proportion equation
40,246.97 : 87,407.63 = 87,407.63 : x - Step 2: Convert to fraction form
40,246.97/87,407.63 = 87,407.63/x - Step 3: Cross multiply
40,246.97x = 87,407.63 × 87,407.63 - Step 4: Simplify right side
40,246.97x = 7,640,092,908.14 - Step 5: Solve for x
x = 7,640,092,908.14/40,246.97 - Step 6: Final answer
x = 189,830.27
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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.