Finding the Third Proportional to 59,919.19 and 130,564.13
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Solution
The third proportional to 59,919.19 and 130,564.13 is: 284,499.70
Step by Step Solution
- Step 1: Write the proportion equation
59,919.19 : 130,564.13 = 130,564.13 : x - Step 2: Convert to fraction form
59,919.19/130,564.13 = 130,564.13/x - Step 3: Cross multiply
59,919.19x = 130,564.13 × 130,564.13 - Step 4: Simplify right side
59,919.19x = 17,046,990,737.02 - Step 5: Solve for x
x = 17,046,990,737.02/59,919.19 - Step 6: Final answer
x = 284,499.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.