Finding the Third Proportional to 7,817,744 and 11,959,113
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Solution
The third proportional to 7,817,744 and 11,959,113 is: 18,294,329.38
Step by Step Solution
- Step 1: Write the proportion equation
7,817,744 : 11,959,113 = 11,959,113 : x - Step 2: Convert to fraction form
7,817,744/11,959,113 = 11,959,113/x - Step 3: Cross multiply
7,817,744x = 11,959,113 × 11,959,113 - Step 4: Simplify right side
7,817,744x = 143,020,383,746,769 - Step 5: Solve for x
x = 143,020,383,746,769/7,817,744 - Step 6: Final answer
x = 18,294,329.38
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.