Finding the Third Proportional to 4,609,080 and 6,639,534
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Solution
The third proportional to 4,609,080 and 6,639,534 is: 9,564,470.94
Step by Step Solution
- Step 1: Write the proportion equation
4,609,080 : 6,639,534 = 6,639,534 : x - Step 2: Convert to fraction form
4,609,080/6,639,534 = 6,639,534/x - Step 3: Cross multiply
4,609,080x = 6,639,534 × 6,639,534 - Step 4: Simplify right side
4,609,080x = 44,083,411,737,156 - Step 5: Solve for x
x = 44,083,411,737,156/4,609,080 - Step 6: Final answer
x = 9,564,470.94
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.