Finding the Third Proportional to 145,429,107 and 311,013,606
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Solution
The third proportional to 145,429,107 and 311,013,606 is: 665,131,383.34
Step by Step Solution
- Step 1: Write the proportion equation
145,429,107 : 311,013,606 = 311,013,606 : x - Step 2: Convert to fraction form
145,429,107/311,013,606 = 311,013,606/x - Step 3: Cross multiply
145,429,107x = 311,013,606 × 311,013,606 - Step 4: Simplify right side
145,429,107x = 96,729,463,117,123,232 - Step 5: Solve for x
x = 96,729,463,117,123,232/145,429,107 - Step 6: Final answer
x = 665,131,383.34
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.