Finding the Third Proportional to 7,455,422.25 and 16,087,207.50
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Solution
The third proportional to 7,455,422.25 and 16,087,207.50 is: 34,712,754.89
Step by Step Solution
- Step 1: Write the proportion equation
7,455,422.25 : 16,087,207.50 = 16,087,207.50 : x - Step 2: Convert to fraction form
7,455,422.25/16,087,207.50 = 16,087,207.50/x - Step 3: Cross multiply
7,455,422.25x = 16,087,207.50 × 16,087,207.50 - Step 4: Simplify right side
7,455,422.25x = 258,798,245,148,056.25 - Step 5: Solve for x
x = 258,798,245,148,056.25/7,455,422.25 - Step 6: Final answer
x = 34,712,754.89
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.