Finding the Third Proportional to 75,277,746.75 and 115,080,165
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Solution
The third proportional to 75,277,746.75 and 115,080,165 is: 175,927,746.89
Step by Step Solution
- Step 1: Write the proportion equation
75,277,746.75 : 115,080,165 = 115,080,165 : x - Step 2: Convert to fraction form
75,277,746.75/115,080,165 = 115,080,165/x - Step 3: Cross multiply
75,277,746.75x = 115,080,165 × 115,080,165 - Step 4: Simplify right side
75,277,746.75x = 13,243,444,376,427,224 - Step 5: Solve for x
x = 13,243,444,376,427,224/75,277,746.75 - Step 6: Final answer
x = 175,927,746.89
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.