Finding the Third Proportional to 130,529.25 and 286,276.50
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Solution
The third proportional to 130,529.25 and 286,276.50 is: 627,861.07
Step by Step Solution
- Step 1: Write the proportion equation
130,529.25 : 286,276.50 = 286,276.50 : x - Step 2: Convert to fraction form
130,529.25/286,276.50 = 286,276.50/x - Step 3: Cross multiply
130,529.25x = 286,276.50 × 286,276.50 - Step 4: Simplify right side
130,529.25x = 81,954,234,452.25 - Step 5: Solve for x
x = 81,954,234,452.25/130,529.25 - Step 6: Final answer
x = 627,861.07
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.