Finding the Third Proportional to 591,238.69 and 1,296,929.81
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Solution
The third proportional to 591,238.69 and 1,296,929.81 is: 2,844,920.29
Step by Step Solution
- Step 1: Write the proportion equation
591,238.69 : 1,296,929.81 = 1,296,929.81 : x - Step 2: Convert to fraction form
591,238.69/1,296,929.81 = 1,296,929.81/x - Step 3: Cross multiply
591,238.69x = 1,296,929.81 × 1,296,929.81 - Step 4: Simplify right side
591,238.69x = 1,682,026,938,551.29 - Step 5: Solve for x
x = 1,682,026,938,551.29/591,238.69 - Step 6: Final answer
x = 2,844,920.29
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.