Finding the Third Proportional to 253,140,450 and 380,384,675
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Solution
The third proportional to 253,140,450 and 380,384,675 is: 571,589,807.06
Step by Step Solution
- Step 1: Write the proportion equation
253,140,450 : 380,384,675 = 380,384,675 : x - Step 2: Convert to fraction form
253,140,450/380,384,675 = 380,384,675/x - Step 3: Cross multiply
253,140,450x = 380,384,675 × 380,384,675 - Step 4: Simplify right side
253,140,450x = 144,692,500,974,855,616 - Step 5: Solve for x
x = 144,692,500,974,855,616/253,140,450 - Step 6: Final answer
x = 571,589,807.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.