Finding the Third Proportional to 39,501,750 and 84,827,791
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Solution
The third proportional to 39,501,750 and 84,827,791 is: 182,162,920.02
Step by Step Solution
- Step 1: Write the proportion equation
39,501,750 : 84,827,791 = 84,827,791 : x - Step 2: Convert to fraction form
39,501,750/84,827,791 = 84,827,791/x - Step 3: Cross multiply
39,501,750x = 84,827,791 × 84,827,791 - Step 4: Simplify right side
39,501,750x = 7,195,754,125,939,681 - Step 5: Solve for x
x = 7,195,754,125,939,681/39,501,750 - Step 6: Final answer
x = 182,162,920.02
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.