Finding the Third Proportional to 135,124.88 and 211,966.88
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Solution
The third proportional to 135,124.88 and 211,966.88 is: 332,506.92
Step by Step Solution
- Step 1: Write the proportion equation
135,124.88 : 211,966.88 = 211,966.88 : x - Step 2: Convert to fraction form
135,124.88/211,966.88 = 211,966.88/x - Step 3: Cross multiply
135,124.88x = 211,966.88 × 211,966.88 - Step 4: Simplify right side
135,124.88x = 44,929,956,097.27 - Step 5: Solve for x
x = 44,929,956,097.27/135,124.88 - Step 6: Final answer
x = 332,506.92
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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.