Finding the Third Proportional to 5,281,605 and 11,571,963.75
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Solution
The third proportional to 5,281,605 and 11,571,963.75 is: 25,354,100.70
Step by Step Solution
- Step 1: Write the proportion equation
5,281,605 : 11,571,963.75 = 11,571,963.75 : x - Step 2: Convert to fraction form
5,281,605/11,571,963.75 = 11,571,963.75/x - Step 3: Cross multiply
5,281,605x = 11,571,963.75 × 11,571,963.75 - Step 4: Simplify right side
5,281,605x = 133,910,345,031,314.06 - Step 5: Solve for x
x = 133,910,345,031,314.06/5,281,605 - Step 6: Final answer
x = 25,354,100.70
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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.