Finding the Third Proportional to 7,552,618 and 11,545,658
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Solution
The third proportional to 7,552,618 and 11,545,658 is: 17,649,802.84
Step by Step Solution
- Step 1: Write the proportion equation
7,552,618 : 11,545,658 = 11,545,658 : x - Step 2: Convert to fraction form
7,552,618/11,545,658 = 11,545,658/x - Step 3: Cross multiply
7,552,618x = 11,545,658 × 11,545,658 - Step 4: Simplify right side
7,552,618x = 133,302,218,652,964 - Step 5: Solve for x
x = 133,302,218,652,964/7,552,618 - Step 6: Final answer
x = 17,649,802.84
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.