Finding the Third Proportional to 7,301,190 and 11,350,018
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Solution
The third proportional to 7,301,190 and 11,350,018 is: 17,644,097.55
Step by Step Solution
- Step 1: Write the proportion equation
7,301,190 : 11,350,018 = 11,350,018 : x - Step 2: Convert to fraction form
7,301,190/11,350,018 = 11,350,018/x - Step 3: Cross multiply
7,301,190x = 11,350,018 × 11,350,018 - Step 4: Simplify right side
7,301,190x = 128,822,908,600,324 - Step 5: Solve for x
x = 128,822,908,600,324/7,301,190 - Step 6: Final answer
x = 17,644,097.55
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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.