Finding the Third Proportional to 29,312,450 and 39,078,828
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Solution
The third proportional to 29,312,450 and 39,078,828 is: 52,099,186.45
Step by Step Solution
- Step 1: Write the proportion equation
29,312,450 : 39,078,828 = 39,078,828 : x - Step 2: Convert to fraction form
29,312,450/39,078,828 = 39,078,828/x - Step 3: Cross multiply
29,312,450x = 39,078,828 × 39,078,828 - Step 4: Simplify right side
29,312,450x = 1,527,154,797,853,584 - Step 5: Solve for x
x = 1,527,154,797,853,584/29,312,450 - Step 6: Final answer
x = 52,099,186.45
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.