Finding the Third Proportional to 7,608,489 and 15,482,698.50
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Solution
The third proportional to 7,608,489 and 15,482,698.50 is: 31,506,118.08
Step by Step Solution
- Step 1: Write the proportion equation
7,608,489 : 15,482,698.50 = 15,482,698.50 : x - Step 2: Convert to fraction form
7,608,489/15,482,698.50 = 15,482,698.50/x - Step 3: Cross multiply
7,608,489x = 15,482,698.50 × 15,482,698.50 - Step 4: Simplify right side
7,608,489x = 239,713,952,841,902.25 - Step 5: Solve for x
x = 239,713,952,841,902.25/7,608,489 - Step 6: Final answer
x = 31,506,118.08
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.