Finding the Third Proportional to 18,625,521 and 27,823,576
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Solution
The third proportional to 18,625,521 and 27,823,576 is: 41,564,012.17
Step by Step Solution
- Step 1: Write the proportion equation
18,625,521 : 27,823,576 = 27,823,576 : x - Step 2: Convert to fraction form
18,625,521/27,823,576 = 27,823,576/x - Step 3: Cross multiply
18,625,521x = 27,823,576 × 27,823,576 - Step 4: Simplify right side
18,625,521x = 774,151,381,427,776 - Step 5: Solve for x
x = 774,151,381,427,776/18,625,521 - Step 6: Final answer
x = 41,564,012.17
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.