Finding the Third Proportional to 25,658,376.75 and 53,135,718.75
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Solution
The third proportional to 25,658,376.75 and 53,135,718.75 is: 110,038,317.49
Step by Step Solution
- Step 1: Write the proportion equation
25,658,376.75 : 53,135,718.75 = 53,135,718.75 : x - Step 2: Convert to fraction form
25,658,376.75/53,135,718.75 = 53,135,718.75/x - Step 3: Cross multiply
25,658,376.75x = 53,135,718.75 × 53,135,718.75 - Step 4: Simplify right side
25,658,376.75x = 2,823,404,607,079,101.50 - Step 5: Solve for x
x = 2,823,404,607,079,101.50/25,658,376.75 - Step 6: Final answer
x = 110,038,317.49
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.