Finding the Third Proportional to 201,130,479 and 307,543,756.50
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Solution
The third proportional to 201,130,479 and 307,543,756.50 is: 470,257,728.38
Step by Step Solution
- Step 1: Write the proportion equation
201,130,479 : 307,543,756.50 = 307,543,756.50 : x - Step 2: Convert to fraction form
201,130,479/307,543,756.50 = 307,543,756.50/x - Step 3: Cross multiply
201,130,479x = 307,543,756.50 × 307,543,756.50 - Step 4: Simplify right side
201,130,479x = 94,583,162,162,131,296 - Step 5: Solve for x
x = 94,583,162,162,131,296/201,130,479 - Step 6: Final answer
x = 470,257,728.38
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.