Finding the Third Proportional to 293,296,215 and 637,037,814
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Solution
The third proportional to 293,296,215 and 637,037,814 is: 1,383,642,732.88
Step by Step Solution
- Step 1: Write the proportion equation
293,296,215 : 637,037,814 = 637,037,814 : x - Step 2: Convert to fraction form
293,296,215/637,037,814 = 637,037,814/x - Step 3: Cross multiply
293,296,215x = 637,037,814 × 637,037,814 - Step 4: Simplify right side
293,296,215x = 405,817,176,465,898,624 - Step 5: Solve for x
x = 405,817,176,465,898,624/293,296,215 - Step 6: Final answer
x = 1,383,642,732.88
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.