Finding the Third Proportional to 12,877,080 and 27,289,434
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Solution
The third proportional to 12,877,080 and 27,289,434 is: 57,832,459.54
Step by Step Solution
- Step 1: Write the proportion equation
12,877,080 : 27,289,434 = 27,289,434 : x - Step 2: Convert to fraction form
12,877,080/27,289,434 = 27,289,434/x - Step 3: Cross multiply
12,877,080x = 27,289,434 × 27,289,434 - Step 4: Simplify right side
12,877,080x = 744,713,208,040,356 - Step 5: Solve for x
x = 744,713,208,040,356/12,877,080 - Step 6: Final answer
x = 57,832,459.54
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.