Finding the Third Proportional to 17,578,413 and 38,560,479.75
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Solution
The third proportional to 17,578,413 and 38,560,479.75 is: 84,587,305.95
Step by Step Solution
- Step 1: Write the proportion equation
17,578,413 : 38,560,479.75 = 38,560,479.75 : x - Step 2: Convert to fraction form
17,578,413/38,560,479.75 = 38,560,479.75/x - Step 3: Cross multiply
17,578,413x = 38,560,479.75 × 38,560,479.75 - Step 4: Simplify right side
17,578,413x = 1,486,910,598,550,160 - Step 5: Solve for x
x = 1,486,910,598,550,160/17,578,413 - Step 6: Final answer
x = 84,587,305.95
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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.