Finding the Third Proportional to 283,620,405 and 616,934,058
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Solution
The third proportional to 283,620,405 and 616,934,058 is: 1,341,961,386.45
Step by Step Solution
- Step 1: Write the proportion equation
283,620,405 : 616,934,058 = 616,934,058 : x - Step 2: Convert to fraction form
283,620,405/616,934,058 = 616,934,058/x - Step 3: Cross multiply
283,620,405x = 616,934,058 × 616,934,058 - Step 4: Simplify right side
283,620,405x = 380,607,631,920,347,392 - Step 5: Solve for x
x = 380,607,631,920,347,392/283,620,405 - Step 6: Final answer
x = 1,341,961,386.45
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.