Finding the Third Proportional to 749,701.69 and 1,619,079.19
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Solution
The third proportional to 749,701.69 and 1,619,079.19 is: 3,496,614.00
Step by Step Solution
- Step 1: Write the proportion equation
749,701.69 : 1,619,079.19 = 1,619,079.19 : x - Step 2: Convert to fraction form
749,701.69/1,619,079.19 = 1,619,079.19/x - Step 3: Cross multiply
749,701.69x = 1,619,079.19 × 1,619,079.19 - Step 4: Simplify right side
749,701.69x = 2,621,417,415,395.66 - Step 5: Solve for x
x = 2,621,417,415,395.66/749,701.69 - Step 6: Final answer
x = 3,496,614.00
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.