Finding the Third Proportional to 129,822,750 and 201,662,530
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Solution
The third proportional to 129,822,750 and 201,662,530 is: 313,256,158.92
Step by Step Solution
- Step 1: Write the proportion equation
129,822,750 : 201,662,530 = 201,662,530 : x - Step 2: Convert to fraction form
129,822,750/201,662,530 = 201,662,530/x - Step 3: Cross multiply
129,822,750x = 201,662,530 × 201,662,530 - Step 4: Simplify right side
129,822,750x = 40,667,776,006,000,896 - Step 5: Solve for x
x = 40,667,776,006,000,896/129,822,750 - Step 6: Final answer
x = 313,256,158.92
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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.