Finding the Third Proportional to 7,624,261 and 15,654,392
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Solution
The third proportional to 7,624,261 and 15,654,392 is: 32,142,130.09
Step by Step Solution
- Step 1: Write the proportion equation
7,624,261 : 15,654,392 = 15,654,392 : x - Step 2: Convert to fraction form
7,624,261/15,654,392 = 15,654,392/x - Step 3: Cross multiply
7,624,261x = 15,654,392 × 15,654,392 - Step 4: Simplify right side
7,624,261x = 245,059,988,889,664 - Step 5: Solve for x
x = 245,059,988,889,664/7,624,261 - Step 6: Final answer
x = 32,142,130.09
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.