Finding the Third Proportional to 4,128,349 and 6,376,596
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Solution
The third proportional to 4,128,349 and 6,376,596 is: 9,849,210.07
Step by Step Solution
- Step 1: Write the proportion equation
4,128,349 : 6,376,596 = 6,376,596 : x - Step 2: Convert to fraction form
4,128,349/6,376,596 = 6,376,596/x - Step 3: Cross multiply
4,128,349x = 6,376,596 × 6,376,596 - Step 4: Simplify right side
4,128,349x = 40,660,976,547,216 - Step 5: Solve for x
x = 40,660,976,547,216/4,128,349 - Step 6: Final answer
x = 9,849,210.07
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.