Finding the Third Proportional to 4,420,045.97 and 6,646,518.28
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Solution
The third proportional to 4,420,045.97 and 6,646,518.28 is: 9,994,512.63
Step by Step Solution
- Step 1: Write the proportion equation
4,420,045.97 : 6,646,518.28 = 6,646,518.28 : x - Step 2: Convert to fraction form
4,420,045.97/6,646,518.28 = 6,646,518.28/x - Step 3: Cross multiply
4,420,045.97x = 6,646,518.28 × 6,646,518.28 - Step 4: Simplify right side
4,420,045.97x = 44,176,205,262,990.45 - Step 5: Solve for x
x = 44,176,205,262,990.45/4,420,045.97 - Step 6: Final answer
x = 9,994,512.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.