Finding the Third Proportional to 145,453,970 and 323,194,756
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Solution
The third proportional to 145,453,970 and 323,194,756 is: 718,129,936.95
Step by Step Solution
- Step 1: Write the proportion equation
145,453,970 : 323,194,756 = 323,194,756 : x - Step 2: Convert to fraction form
145,453,970/323,194,756 = 323,194,756/x - Step 3: Cross multiply
145,453,970x = 323,194,756 × 323,194,756 - Step 4: Simplify right side
145,453,970x = 104,454,850,305,899,536 - Step 5: Solve for x
x = 104,454,850,305,899,536/145,453,970 - Step 6: Final answer
x = 718,129,936.95
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.