Finding the Third Proportional to 51,717,456 and 77,127,768
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Solution
The third proportional to 51,717,456 and 77,127,768 is: 115,022,915.99
Step by Step Solution
- Step 1: Write the proportion equation
51,717,456 : 77,127,768 = 77,127,768 : x - Step 2: Convert to fraction form
51,717,456/77,127,768 = 77,127,768/x - Step 3: Cross multiply
51,717,456x = 77,127,768 × 77,127,768 - Step 4: Simplify right side
51,717,456x = 5,948,692,596,661,824 - Step 5: Solve for x
x = 5,948,692,596,661,824/51,717,456 - Step 6: Final answer
x = 115,022,915.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.