Finding the Third Proportional to 203,828,213 and 311,670,388
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Solution
The third proportional to 203,828,213 and 311,670,388 is: 476,570,094.62
Step by Step Solution
- Step 1: Write the proportion equation
203,828,213 : 311,670,388 = 311,670,388 : x - Step 2: Convert to fraction form
203,828,213/311,670,388 = 311,670,388/x - Step 3: Cross multiply
203,828,213x = 311,670,388 × 311,670,388 - Step 4: Simplify right side
203,828,213x = 97,138,430,756,070,544 - Step 5: Solve for x
x = 97,138,430,756,070,544/203,828,213 - Step 6: Final answer
x = 476,570,094.62
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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.