Finding the Third Proportional to 18,966,574 and 27,102,823
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Solution
The third proportional to 18,966,574 and 27,102,823 is: 38,729,346.41
Step by Step Solution
- Step 1: Write the proportion equation
18,966,574 : 27,102,823 = 27,102,823 : x - Step 2: Convert to fraction form
18,966,574/27,102,823 = 27,102,823/x - Step 3: Cross multiply
18,966,574x = 27,102,823 × 27,102,823 - Step 4: Simplify right side
18,966,574x = 734,563,014,569,329 - Step 5: Solve for x
x = 734,563,014,569,329/18,966,574 - Step 6: Final answer
x = 38,729,346.41
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.