Finding the Third Proportional to 307,836,525 and 477,061,855.50
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Solution
The third proportional to 307,836,525 and 477,061,855.50 is: 739,314,524.07
Step by Step Solution
- Step 1: Write the proportion equation
307,836,525 : 477,061,855.50 = 477,061,855.50 : x - Step 2: Convert to fraction form
307,836,525/477,061,855.50 = 477,061,855.50/x - Step 3: Cross multiply
307,836,525x = 477,061,855.50 × 477,061,855.50 - Step 4: Simplify right side
307,836,525x = 227,588,013,973,102,880 - Step 5: Solve for x
x = 227,588,013,973,102,880/307,836,525 - Step 6: Final answer
x = 739,314,524.07
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.