Finding the Third Proportional to 5,104,567.13 and 7,907,809.50
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Solution
The third proportional to 5,104,567.13 and 7,907,809.50 is: 12,250,490.50
Step by Step Solution
- Step 1: Write the proportion equation
5,104,567.13 : 7,907,809.50 = 7,907,809.50 : x - Step 2: Convert to fraction form
5,104,567.13/7,907,809.50 = 7,907,809.50/x - Step 3: Cross multiply
5,104,567.13x = 7,907,809.50 × 7,907,809.50 - Step 4: Simplify right side
5,104,567.13x = 62,533,451,088,290.25 - Step 5: Solve for x
x = 62,533,451,088,290.25/5,104,567.13 - Step 6: Final answer
x = 12,250,490.50
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.