Finding the Third Proportional to 7,334,690 and 11,333,811
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Solution
The third proportional to 7,334,690 and 11,333,811 is: 17,513,387.99
Step by Step Solution
- Step 1: Write the proportion equation
7,334,690 : 11,333,811 = 11,333,811 : x - Step 2: Convert to fraction form
7,334,690/11,333,811 = 11,333,811/x - Step 3: Cross multiply
7,334,690x = 11,333,811 × 11,333,811 - Step 4: Simplify right side
7,334,690x = 128,455,271,783,721 - Step 5: Solve for x
x = 128,455,271,783,721/7,334,690 - Step 6: Final answer
x = 17,513,387.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.