Finding the Third Proportional to 6,378,968 and 13,643,102
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Solution
The third proportional to 6,378,968 and 13,643,102 is: 29,179,364.46
Step by Step Solution
- Step 1: Write the proportion equation
6,378,968 : 13,643,102 = 13,643,102 : x - Step 2: Convert to fraction form
6,378,968/13,643,102 = 13,643,102/x - Step 3: Cross multiply
6,378,968x = 13,643,102 × 13,643,102 - Step 4: Simplify right side
6,378,968x = 186,134,232,182,404 - Step 5: Solve for x
x = 186,134,232,182,404/6,378,968 - Step 6: Final answer
x = 29,179,364.46
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.