Finding the Third Proportional to 30,298,114 and 42,616,315
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Solution
The third proportional to 30,298,114 and 42,616,315 is: 59,942,685.02
Step by Step Solution
- Step 1: Write the proportion equation
30,298,114 : 42,616,315 = 42,616,315 : x - Step 2: Convert to fraction form
30,298,114/42,616,315 = 42,616,315/x - Step 3: Cross multiply
30,298,114x = 42,616,315 × 42,616,315 - Step 4: Simplify right side
30,298,114x = 1,816,150,304,179,225 - Step 5: Solve for x
x = 1,816,150,304,179,225/30,298,114 - Step 6: Final answer
x = 59,942,685.02
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.