Finding the Third Proportional to 7,734,980 and 16,392,033
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Solution
The third proportional to 7,734,980 and 16,392,033 is: 34,738,130.66
Step by Step Solution
- Step 1: Write the proportion equation
7,734,980 : 16,392,033 = 16,392,033 : x - Step 2: Convert to fraction form
7,734,980/16,392,033 = 16,392,033/x - Step 3: Cross multiply
7,734,980x = 16,392,033 × 16,392,033 - Step 4: Simplify right side
7,734,980x = 268,698,745,873,089 - Step 5: Solve for x
x = 268,698,745,873,089/7,734,980 - Step 6: Final answer
x = 34,738,130.66
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.