Finding the Third Proportional to 1,356,555.09 and 2,159,370.14
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Solution
The third proportional to 1,356,555.09 and 2,159,370.14 is: 3,437,294.53
Step by Step Solution
- Step 1: Write the proportion equation
1,356,555.09 : 2,159,370.14 = 2,159,370.14 : x - Step 2: Convert to fraction form
1,356,555.09/2,159,370.14 = 2,159,370.14/x - Step 3: Cross multiply
1,356,555.09x = 2,159,370.14 × 2,159,370.14 - Step 4: Simplify right side
1,356,555.09x = 4,662,879,404,222.83 - Step 5: Solve for x
x = 4,662,879,404,222.83/1,356,555.09 - Step 6: Final answer
x = 3,437,294.53
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.