Finding the Third Proportional to 59,518.13 and 129,903.75
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Solution
The third proportional to 59,518.13 and 129,903.75 is: 283,526.81
Step by Step Solution
- Step 1: Write the proportion equation
59,518.13 : 129,903.75 = 129,903.75 : x - Step 2: Convert to fraction form
59,518.13/129,903.75 = 129,903.75/x - Step 3: Cross multiply
59,518.13x = 129,903.75 × 129,903.75 - Step 4: Simplify right side
59,518.13x = 16,874,984,264.06 - Step 5: Solve for x
x = 16,874,984,264.06/59,518.13 - Step 6: Final answer
x = 283,526.81
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.