Finding the Third Proportional to 5,149,018.13 and 7,563,876.19
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Solution
The third proportional to 5,149,018.13 and 7,563,876.19 is: 11,111,287.94
Step by Step Solution
- Step 1: Write the proportion equation
5,149,018.13 : 7,563,876.19 = 7,563,876.19 : x - Step 2: Convert to fraction form
5,149,018.13/7,563,876.19 = 7,563,876.19/x - Step 3: Cross multiply
5,149,018.13x = 7,563,876.19 × 7,563,876.19 - Step 4: Simplify right side
5,149,018.13x = 57,212,222,979,829.53 - Step 5: Solve for x
x = 57,212,222,979,829.53/5,149,018.13 - Step 6: Final answer
x = 11,111,287.94
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.