Finding the Third Proportional to 29,672,615 and 63,264,576
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Solution
The third proportional to 29,672,615 and 63,264,576 is: 134,885,535.92
Step by Step Solution
- Step 1: Write the proportion equation
29,672,615 : 63,264,576 = 63,264,576 : x - Step 2: Convert to fraction form
29,672,615/63,264,576 = 63,264,576/x - Step 3: Cross multiply
29,672,615x = 63,264,576 × 63,264,576 - Step 4: Simplify right side
29,672,615x = 4,002,406,576,459,776 - Step 5: Solve for x
x = 4,002,406,576,459,776/29,672,615 - Step 6: Final answer
x = 134,885,535.92
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.