Finding the Third Proportional to 53,315.13 and 116,643.88
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Solution
The third proportional to 53,315.13 and 116,643.88 is: 255,195.75
Step by Step Solution
- Step 1: Write the proportion equation
53,315.13 : 116,643.88 = 116,643.88 : x - Step 2: Convert to fraction form
53,315.13/116,643.88 = 116,643.88/x - Step 3: Cross multiply
53,315.13x = 116,643.88 × 116,643.88 - Step 4: Simplify right side
53,315.13x = 13,605,793,575.02 - Step 5: Solve for x
x = 13,605,793,575.02/53,315.13 - Step 6: Final answer
x = 255,195.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.