Finding the Third Proportional to 4,420,121 and 6,646,629
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Solution
The third proportional to 4,420,121 and 6,646,629 is: 9,994,675.95
Step by Step Solution
- Step 1: Write the proportion equation
4,420,121 : 6,646,629 = 6,646,629 : x - Step 2: Convert to fraction form
4,420,121/6,646,629 = 6,646,629/x - Step 3: Cross multiply
4,420,121x = 6,646,629 × 6,646,629 - Step 4: Simplify right side
4,420,121x = 44,177,677,063,641 - Step 5: Solve for x
x = 44,177,677,063,641/4,420,121 - Step 6: Final answer
x = 9,994,675.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.