Finding the Third Proportional to 5,987,127 and 13,107,718
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Solution
The third proportional to 5,987,127 and 13,107,718 is: 28,696,947.83
Step by Step Solution
- Step 1: Write the proportion equation
5,987,127 : 13,107,718 = 13,107,718 : x - Step 2: Convert to fraction form
5,987,127/13,107,718 = 13,107,718/x - Step 3: Cross multiply
5,987,127x = 13,107,718 × 13,107,718 - Step 4: Simplify right side
5,987,127x = 171,812,271,167,524 - Step 5: Solve for x
x = 171,812,271,167,524/5,987,127 - Step 6: Final answer
x = 28,696,947.83
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.