Finding the Third Proportional to 69,909.75 and 110,750.63
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Solution
The third proportional to 69,909.75 and 110,750.63 is: 175,450.50
Step by Step Solution
- Step 1: Write the proportion equation
69,909.75 : 110,750.63 = 110,750.63 : x - Step 2: Convert to fraction form
69,909.75/110,750.63 = 110,750.63/x - Step 3: Cross multiply
69,909.75x = 110,750.63 × 110,750.63 - Step 4: Simplify right side
69,909.75x = 12,265,700,937.89 - Step 5: Solve for x
x = 12,265,700,937.89/69,909.75 - Step 6: Final answer
x = 175,450.50
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.