Finding the Third Proportional to 134,763.75 and 211,389.75
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Solution
The third proportional to 134,763.75 and 211,389.75 is: 331,584.91
Step by Step Solution
- Step 1: Write the proportion equation
134,763.75 : 211,389.75 = 211,389.75 : x - Step 2: Convert to fraction form
134,763.75/211,389.75 = 211,389.75/x - Step 3: Cross multiply
134,763.75x = 211,389.75 × 211,389.75 - Step 4: Simplify right side
134,763.75x = 44,685,626,405.06 - Step 5: Solve for x
x = 44,685,626,405.06/134,763.75 - Step 6: Final answer
x = 331,584.91
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.