Finding the Third Proportional to 5,890,330.13 and 9,115,431.19
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Solution
The third proportional to 5,890,330.13 and 9,115,431.19 is: 14,106,354.65
Step by Step Solution
- Step 1: Write the proportion equation
5,890,330.13 : 9,115,431.19 = 9,115,431.19 : x - Step 2: Convert to fraction form
5,890,330.13/9,115,431.19 = 9,115,431.19/x - Step 3: Cross multiply
5,890,330.13x = 9,115,431.19 × 9,115,431.19 - Step 4: Simplify right side
5,890,330.13x = 83,091,085,734,047.66 - Step 5: Solve for x
x = 83,091,085,734,047.66/5,890,330.13 - Step 6: Final answer
x = 14,106,354.65
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.