Finding the Third Proportional to 15,001,750 and 22,403,803
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Solution
The third proportional to 15,001,750 and 22,403,803 is: 33,458,122.48
Step by Step Solution
- Step 1: Write the proportion equation
15,001,750 : 22,403,803 = 22,403,803 : x - Step 2: Convert to fraction form
15,001,750/22,403,803 = 22,403,803/x - Step 3: Cross multiply
15,001,750x = 22,403,803 × 22,403,803 - Step 4: Simplify right side
15,001,750x = 501,930,388,862,809 - Step 5: Solve for x
x = 501,930,388,862,809/15,001,750 - Step 6: Final answer
x = 33,458,122.48
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.