Finding the Third Proportional to 29,075,379 and 63,431,997
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Solution
The third proportional to 29,075,379 and 63,431,997 is: 138,385,753.92
Step by Step Solution
- Step 1: Write the proportion equation
29,075,379 : 63,431,997 = 63,431,997 : x - Step 2: Convert to fraction form
29,075,379/63,431,997 = 63,431,997/x - Step 3: Cross multiply
29,075,379x = 63,431,997 × 63,431,997 - Step 4: Simplify right side
29,075,379x = 4,023,618,243,408,009 - Step 5: Solve for x
x = 4,023,618,243,408,009/29,075,379 - Step 6: Final answer
x = 138,385,753.92
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.