Finding the Third Proportional to 107,983.13 and 163,387.13
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Solution
The third proportional to 107,983.13 and 163,387.13 is: 247,217.82
Step by Step Solution
- Step 1: Write the proportion equation
107,983.13 : 163,387.13 = 163,387.13 : x - Step 2: Convert to fraction form
107,983.13/163,387.13 = 163,387.13/x - Step 3: Cross multiply
107,983.13x = 163,387.13 × 163,387.13 - Step 4: Simplify right side
107,983.13x = 26,695,352,615.77 - Step 5: Solve for x
x = 26,695,352,615.77/107,983.13 - Step 6: Final answer
x = 247,217.82
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.