Finding the Third Proportional to 4,609,148 and 6,639,658
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Solution
The third proportional to 4,609,148 and 6,639,658 is: 9,564,687.09
Step by Step Solution
- Step 1: Write the proportion equation
4,609,148 : 6,639,658 = 6,639,658 : x - Step 2: Convert to fraction form
4,609,148/6,639,658 = 6,639,658/x - Step 3: Cross multiply
4,609,148x = 6,639,658 × 6,639,658 - Step 4: Simplify right side
4,609,148x = 44,085,058,356,964 - Step 5: Solve for x
x = 44,085,058,356,964/4,609,148 - Step 6: Final answer
x = 9,564,687.09
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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.