Finding the Third Proportional to 6,378,928 and 13,643,024
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Solution
The third proportional to 6,378,928 and 13,643,024 is: 29,179,213.79
Step by Step Solution
- Step 1: Write the proportion equation
6,378,928 : 13,643,024 = 13,643,024 : x - Step 2: Convert to fraction form
6,378,928/13,643,024 = 13,643,024/x - Step 3: Cross multiply
6,378,928x = 13,643,024 × 13,643,024 - Step 4: Simplify right side
6,378,928x = 186,132,103,864,576 - Step 5: Solve for x
x = 186,132,103,864,576/6,378,928 - Step 6: Final answer
x = 29,179,213.79
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.