Finding the Third Proportional to 6,642,678 and 14,304,138
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Solution
The third proportional to 6,642,678 and 14,304,138 is: 30,802,089.75
Step by Step Solution
- Step 1: Write the proportion equation
6,642,678 : 14,304,138 = 14,304,138 : x - Step 2: Convert to fraction form
6,642,678/14,304,138 = 14,304,138/x - Step 3: Cross multiply
6,642,678x = 14,304,138 × 14,304,138 - Step 4: Simplify right side
6,642,678x = 204,608,363,923,044 - Step 5: Solve for x
x = 204,608,363,923,044/6,642,678 - Step 6: Final answer
x = 30,802,089.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.