Finding the Third Proportional to 15,125,586 and 33,190,068
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Solution
The third proportional to 15,125,586 and 33,190,068 is: 72,828,954.45
Step by Step Solution
- Step 1: Write the proportion equation
15,125,586 : 33,190,068 = 33,190,068 : x - Step 2: Convert to fraction form
15,125,586/33,190,068 = 33,190,068/x - Step 3: Cross multiply
15,125,586x = 33,190,068 × 33,190,068 - Step 4: Simplify right side
15,125,586x = 1,101,580,613,844,624 - Step 5: Solve for x
x = 1,101,580,613,844,624/15,125,586 - Step 6: Final answer
x = 72,828,954.45
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.