Finding the Third Proportional to 29,278.13 and 65,107.13
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Solution
The third proportional to 29,278.13 and 65,107.13 is: 144,781.73
Step by Step Solution
- Step 1: Write the proportion equation
29,278.13 : 65,107.13 = 65,107.13 : x - Step 2: Convert to fraction form
29,278.13/65,107.13 = 65,107.13/x - Step 3: Cross multiply
29,278.13x = 65,107.13 × 65,107.13 - Step 4: Simplify right side
29,278.13x = 4,238,937,725.77 - Step 5: Solve for x
x = 4,238,937,725.77/29,278.13 - Step 6: Final answer
x = 144,781.73
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.