Finding the Third Proportional to 203,779,230 and 447,591,468
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Solution
The third proportional to 203,779,230 and 447,591,468 is: 983,113,550.02
Step by Step Solution
- Step 1: Write the proportion equation
203,779,230 : 447,591,468 = 447,591,468 : x - Step 2: Convert to fraction form
203,779,230/447,591,468 = 447,591,468/x - Step 3: Cross multiply
203,779,230x = 447,591,468 × 447,591,468 - Step 4: Simplify right side
203,779,230x = 200,338,122,226,395,008 - Step 5: Solve for x
x = 200,338,122,226,395,008/203,779,230 - Step 6: Final answer
x = 983,113,550.02
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.