Finding the Third Proportional to 6,478,207.50 and 14,176,767
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Solution
The third proportional to 6,478,207.50 and 14,176,767 is: 31,024,125.51
Step by Step Solution
- Step 1: Write the proportion equation
6,478,207.50 : 14,176,767 = 14,176,767 : x - Step 2: Convert to fraction form
6,478,207.50/14,176,767 = 14,176,767/x - Step 3: Cross multiply
6,478,207.50x = 14,176,767 × 14,176,767 - Step 4: Simplify right side
6,478,207.50x = 200,980,722,572,289 - Step 5: Solve for x
x = 200,980,722,572,289/6,478,207.50 - Step 6: Final answer
x = 31,024,125.51
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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.