Finding the Third Proportional to 1,843,129.69 and 2,884,982.06
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Solution
The third proportional to 1,843,129.69 and 2,884,982.06 is: 4,515,754.67
Step by Step Solution
- Step 1: Write the proportion equation
1,843,129.69 : 2,884,982.06 = 2,884,982.06 : x - Step 2: Convert to fraction form
1,843,129.69/2,884,982.06 = 2,884,982.06/x - Step 3: Cross multiply
1,843,129.69x = 2,884,982.06 × 2,884,982.06 - Step 4: Simplify right side
1,843,129.69x = 8,323,121,500,946.75 - Step 5: Solve for x
x = 8,323,121,500,946.75/1,843,129.69 - Step 6: Final answer
x = 4,515,754.67
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.