Finding the Third Proportional to 7,224,774.75 and 9,907,120.13
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Solution
The third proportional to 7,224,774.75 and 9,907,120.13 is: 13,585,341.08
Step by Step Solution
- Step 1: Write the proportion equation
7,224,774.75 : 9,907,120.13 = 9,907,120.13 : x - Step 2: Convert to fraction form
7,224,774.75/9,907,120.13 = 9,907,120.13/x - Step 3: Cross multiply
7,224,774.75x = 9,907,120.13 × 9,907,120.13 - Step 4: Simplify right side
7,224,774.75x = 98,151,029,171,180.02 - Step 5: Solve for x
x = 98,151,029,171,180.02/7,224,774.75 - Step 6: Final answer
x = 13,585,341.08
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.