Finding the Third Proportional to 7,784,698 and 12,396,571
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Solution
The third proportional to 7,784,698 and 12,396,571 is: 19,740,646.66
Step by Step Solution
- Step 1: Write the proportion equation
7,784,698 : 12,396,571 = 12,396,571 : x - Step 2: Convert to fraction form
7,784,698/12,396,571 = 12,396,571/x - Step 3: Cross multiply
7,784,698x = 12,396,571 × 12,396,571 - Step 4: Simplify right side
7,784,698x = 153,674,972,558,041 - Step 5: Solve for x
x = 153,674,972,558,041/7,784,698 - Step 6: Final answer
x = 19,740,646.66
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.