Finding the Third Proportional to 29,899.13 and 48,129.19
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Solution
The third proportional to 29,899.13 and 48,129.19 is: 77,474.46
Step by Step Solution
- Step 1: Write the proportion equation
29,899.13 : 48,129.19 = 48,129.19 : x - Step 2: Convert to fraction form
29,899.13/48,129.19 = 48,129.19/x - Step 3: Cross multiply
29,899.13x = 48,129.19 × 48,129.19 - Step 4: Simplify right side
29,899.13x = 2,316,418,689.41 - Step 5: Solve for x
x = 2,316,418,689.41/29,899.13 - Step 6: Final answer
x = 77,474.46
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.