Finding the Third Proportional to 6,403,964 and 14,053,857
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Solution
The third proportional to 6,403,964 and 14,053,857 is: 30,841,974.84
Step by Step Solution
- Step 1: Write the proportion equation
6,403,964 : 14,053,857 = 14,053,857 : x - Step 2: Convert to fraction form
6,403,964/14,053,857 = 14,053,857/x - Step 3: Cross multiply
6,403,964x = 14,053,857 × 14,053,857 - Step 4: Simplify right side
6,403,964x = 197,510,896,576,449 - Step 5: Solve for x
x = 197,510,896,576,449/6,403,964 - Step 6: Final answer
x = 30,841,974.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.