Finding the Third Proportional to 4,106,390 and 6,391,674.50
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Solution
The third proportional to 4,106,390 and 6,391,674.50 is: 9,948,763.49
Step by Step Solution
- Step 1: Write the proportion equation
4,106,390 : 6,391,674.50 = 6,391,674.50 : x - Step 2: Convert to fraction form
4,106,390/6,391,674.50 = 6,391,674.50/x - Step 3: Cross multiply
4,106,390x = 6,391,674.50 × 6,391,674.50 - Step 4: Simplify right side
4,106,390x = 40,853,502,913,950.25 - Step 5: Solve for x
x = 40,853,502,913,950.25/4,106,390 - Step 6: Final answer
x = 9,948,763.49
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.