Finding the Third Proportional to 36,798,732 and 80,281,564
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Solution
The third proportional to 36,798,732 and 80,281,564 is: 175,145,423.99
Step by Step Solution
- Step 1: Write the proportion equation
36,798,732 : 80,281,564 = 80,281,564 : x - Step 2: Convert to fraction form
36,798,732/80,281,564 = 80,281,564/x - Step 3: Cross multiply
36,798,732x = 80,281,564 × 80,281,564 - Step 4: Simplify right side
36,798,732x = 6,445,129,518,286,096 - Step 5: Solve for x
x = 6,445,129,518,286,096/36,798,732 - Step 6: Final answer
x = 175,145,423.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.