Finding the Third Proportional to 929,914 and 1,436,931
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Solution
The third proportional to 929,914 and 1,436,931 is: 2,220,388.87
Step by Step Solution
- Step 1: Write the proportion equation
929,914 : 1,436,931 = 1,436,931 : x - Step 2: Convert to fraction form
929,914/1,436,931 = 1,436,931/x - Step 3: Cross multiply
929,914x = 1,436,931 × 1,436,931 - Step 4: Simplify right side
929,914x = 2,064,770,698,761 - Step 5: Solve for x
x = 2,064,770,698,761/929,914 - Step 6: Final answer
x = 2,220,388.87
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.