Finding the Third Proportional to 207,808,776 and 451,787,756
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Solution
The third proportional to 207,808,776 and 451,787,756 is: 982,211,533.12
Step by Step Solution
- Step 1: Write the proportion equation
207,808,776 : 451,787,756 = 451,787,756 : x - Step 2: Convert to fraction form
207,808,776/451,787,756 = 451,787,756/x - Step 3: Cross multiply
207,808,776x = 451,787,756 × 451,787,756 - Step 4: Simplify right side
207,808,776x = 204,112,176,471,515,520 - Step 5: Solve for x
x = 204,112,176,471,515,520/207,808,776 - Step 6: Final answer
x = 982,211,533.12
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.