Finding the Third Proportional to 432,738.84 and 1,001,711.91
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Solution
The third proportional to 432,738.84 and 1,001,711.91 is: 2,318,781.31
Step by Step Solution
- Step 1: Write the proportion equation
432,738.84 : 1,001,711.91 = 1,001,711.91 : x - Step 2: Convert to fraction form
432,738.84/1,001,711.91 = 1,001,711.91/x - Step 3: Cross multiply
432,738.84x = 1,001,711.91 × 1,001,711.91 - Step 4: Simplify right side
432,738.84x = 1,003,426,743,123.01 - Step 5: Solve for x
x = 1,003,426,743,123.01/432,738.84 - Step 6: Final answer
x = 2,318,781.31
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.