Finding the Third Proportional to 7,807,918 and 11,665,950
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Solution
The third proportional to 7,807,918 and 11,665,950 is: 17,430,304.65
Step by Step Solution
- Step 1: Write the proportion equation
7,807,918 : 11,665,950 = 11,665,950 : x - Step 2: Convert to fraction form
7,807,918/11,665,950 = 11,665,950/x - Step 3: Cross multiply
7,807,918x = 11,665,950 × 11,665,950 - Step 4: Simplify right side
7,807,918x = 136,094,389,402,500 - Step 5: Solve for x
x = 136,094,389,402,500/7,807,918 - Step 6: Final answer
x = 17,430,304.65
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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.