Finding the Third Proportional to 29,518,527.09 and 64,228,722.19
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Solution
The third proportional to 29,518,527.09 and 64,228,722.19 is: 139,753,882.05
Step by Step Solution
- Step 1: Write the proportion equation
29,518,527.09 : 64,228,722.19 = 64,228,722.19 : x - Step 2: Convert to fraction form
29,518,527.09/64,228,722.19 = 64,228,722.19/x - Step 3: Cross multiply
29,518,527.09x = 64,228,722.19 × 64,228,722.19 - Step 4: Simplify right side
29,518,527.09x = 4,125,328,753,839,055 - Step 5: Solve for x
x = 4,125,328,753,839,055/29,518,527.09 - Step 6: Final answer
x = 139,753,882.05
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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.