Finding the Third Proportional to 7,828,440 and 11,024,224
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Solution
The third proportional to 7,828,440 and 11,024,224 is: 15,524,614.71
Step by Step Solution
- Step 1: Write the proportion equation
7,828,440 : 11,024,224 = 11,024,224 : x - Step 2: Convert to fraction form
7,828,440/11,024,224 = 11,024,224/x - Step 3: Cross multiply
7,828,440x = 11,024,224 × 11,024,224 - Step 4: Simplify right side
7,828,440x = 121,533,514,802,176 - Step 5: Solve for x
x = 121,533,514,802,176/7,828,440 - Step 6: Final answer
x = 15,524,614.71
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.