Finding the Third Proportional to 10,992,348 and 15,189,348
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Solution
The third proportional to 10,992,348 and 15,189,348 is: 20,988,809.00
Step by Step Solution
- Step 1: Write the proportion equation
10,992,348 : 15,189,348 = 15,189,348 : x - Step 2: Convert to fraction form
10,992,348/15,189,348 = 15,189,348/x - Step 3: Cross multiply
10,992,348x = 15,189,348 × 15,189,348 - Step 4: Simplify right side
10,992,348x = 230,716,292,665,104 - Step 5: Solve for x
x = 230,716,292,665,104/10,992,348 - Step 6: Final answer
x = 20,988,809.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.