Finding the Third Proportional to 13,870 and 30,044
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Solution
The third proportional to 13,870 and 30,044 is: 65,078.73
Step by Step Solution
- Step 1: Write the proportion equation
13,870 : 30,044 = 30,044 : x - Step 2: Convert to fraction form
13,870/30,044 = 30,044/x - Step 3: Cross multiply
13,870x = 30,044 × 30,044 - Step 4: Simplify right side
13,870x = 902,641,936 - Step 5: Solve for x
x = 902,641,936/13,870 - Step 6: Final answer
x = 65,078.73
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.