Finding the Third Proportional to 2,938,558.50 and 4,307,235.75
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Solution
The third proportional to 2,938,558.50 and 4,307,235.75 is: 6,313,394.75
Step by Step Solution
- Step 1: Write the proportion equation
2,938,558.50 : 4,307,235.75 = 4,307,235.75 : x - Step 2: Convert to fraction form
2,938,558.50/4,307,235.75 = 4,307,235.75/x - Step 3: Cross multiply
2,938,558.50x = 4,307,235.75 × 4,307,235.75 - Step 4: Simplify right side
2,938,558.50x = 18,552,279,806,078.06 - Step 5: Solve for x
x = 18,552,279,806,078.06/2,938,558.50 - Step 6: Final answer
x = 6,313,394.75
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.