Finding the Third Proportional to 1,349,304.19 and 1,929,520.97
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Solution
The third proportional to 1,349,304.19 and 1,929,520.97 is: 2,759,237.84
Step by Step Solution
- Step 1: Write the proportion equation
1,349,304.19 : 1,929,520.97 = 1,929,520.97 : x - Step 2: Convert to fraction form
1,349,304.19/1,929,520.97 = 1,929,520.97/x - Step 3: Cross multiply
1,349,304.19x = 1,929,520.97 × 1,929,520.97 - Step 4: Simplify right side
1,349,304.19x = 3,723,051,168,845.94 - Step 5: Solve for x
x = 3,723,051,168,845.94/1,349,304.19 - Step 6: Final answer
x = 2,759,237.84
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.