Finding the Third Proportional to 14,121,306 and 21,162,987
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Solution
The third proportional to 14,121,306 and 21,162,987 is: 31,716,047.99
Step by Step Solution
- Step 1: Write the proportion equation
14,121,306 : 21,162,987 = 21,162,987 : x - Step 2: Convert to fraction form
14,121,306/21,162,987 = 21,162,987/x - Step 3: Cross multiply
14,121,306x = 21,162,987 × 21,162,987 - Step 4: Simplify right side
14,121,306x = 447,872,018,762,169 - Step 5: Solve for x
x = 447,872,018,762,169/14,121,306 - Step 6: Final answer
x = 31,716,047.99
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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.