Finding the Third Proportional to 205,530,330 and 485,014,776
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Solution
The third proportional to 205,530,330 and 485,014,776 is: 1,144,548,023.34
Step by Step Solution
- Step 1: Write the proportion equation
205,530,330 : 485,014,776 = 485,014,776 : x - Step 2: Convert to fraction form
205,530,330/485,014,776 = 485,014,776/x - Step 3: Cross multiply
205,530,330x = 485,014,776 × 485,014,776 - Step 4: Simplify right side
205,530,330x = 235,239,332,938,330,176 - Step 5: Solve for x
x = 235,239,332,938,330,176/205,530,330 - Step 6: Final answer
x = 1,144,548,023.34
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.