Finding the Third Proportional to 126,904,216 and 171,223,584
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Solution
The third proportional to 126,904,216 and 171,223,584 is: 231,020,817.45
Step by Step Solution
- Step 1: Write the proportion equation
126,904,216 : 171,223,584 = 171,223,584 : x - Step 2: Convert to fraction form
126,904,216/171,223,584 = 171,223,584/x - Step 3: Cross multiply
126,904,216x = 171,223,584 × 171,223,584 - Step 4: Simplify right side
126,904,216x = 29,317,515,717,805,056 - Step 5: Solve for x
x = 29,317,515,717,805,056/126,904,216 - Step 6: Final answer
x = 231,020,817.45
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.