Finding the Third Proportional to 7,765,596 and 11,756,970
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Solution
The third proportional to 7,765,596 and 11,756,970 is: 17,799,837.07
Step by Step Solution
- Step 1: Write the proportion equation
7,765,596 : 11,756,970 = 11,756,970 : x - Step 2: Convert to fraction form
7,765,596/11,756,970 = 11,756,970/x - Step 3: Cross multiply
7,765,596x = 11,756,970 × 11,756,970 - Step 4: Simplify right side
7,765,596x = 138,226,343,580,900 - Step 5: Solve for x
x = 138,226,343,580,900/7,765,596 - Step 6: Final answer
x = 17,799,837.07
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.