Finding the Third Proportional to 75,969,913 and 154,624,652
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Solution
The third proportional to 75,969,913 and 154,624,652 is: 314,713,839.49
Step by Step Solution
- Step 1: Write the proportion equation
75,969,913 : 154,624,652 = 154,624,652 : x - Step 2: Convert to fraction form
75,969,913/154,624,652 = 154,624,652/x - Step 3: Cross multiply
75,969,913x = 154,624,652 × 154,624,652 - Step 4: Simplify right side
75,969,913x = 23,908,783,006,121,104 - Step 5: Solve for x
x = 23,908,783,006,121,104/75,969,913 - Step 6: Final answer
x = 314,713,839.49
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.