Finding the Third Proportional to 130,335.75 and 191,274.75
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Solution
The third proportional to 130,335.75 and 191,274.75 is: 280,706.02
Step by Step Solution
- Step 1: Write the proportion equation
130,335.75 : 191,274.75 = 191,274.75 : x - Step 2: Convert to fraction form
130,335.75/191,274.75 = 191,274.75/x - Step 3: Cross multiply
130,335.75x = 191,274.75 × 191,274.75 - Step 4: Simplify right side
130,335.75x = 36,586,029,987.56 - Step 5: Solve for x
x = 36,586,029,987.56/130,335.75 - Step 6: Final answer
x = 280,706.02
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.