Finding the Third Proportional to 28,574,626 and 62,698,626
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Solution
The third proportional to 28,574,626 and 62,698,626 is: 137,573,723.70
Step by Step Solution
- Step 1: Write the proportion equation
28,574,626 : 62,698,626 = 62,698,626 : x - Step 2: Convert to fraction form
28,574,626/62,698,626 = 62,698,626/x - Step 3: Cross multiply
28,574,626x = 62,698,626 × 62,698,626 - Step 4: Simplify right side
28,574,626x = 3,931,117,702,287,876 - Step 5: Solve for x
x = 3,931,117,702,287,876/28,574,626 - Step 6: Final answer
x = 137,573,723.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.