Finding the Third Proportional to 2,044,350 and 4,446,639
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Solution
The third proportional to 2,044,350 and 4,446,639 is: 9,671,826.45
Step by Step Solution
- Step 1: Write the proportion equation
2,044,350 : 4,446,639 = 4,446,639 : x - Step 2: Convert to fraction form
2,044,350/4,446,639 = 4,446,639/x - Step 3: Cross multiply
2,044,350x = 4,446,639 × 4,446,639 - Step 4: Simplify right side
2,044,350x = 19,772,598,396,321 - Step 5: Solve for x
x = 19,772,598,396,321/2,044,350 - Step 6: Final answer
x = 9,671,826.45
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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.