Finding the Third Proportional to 382,340,484.84 and 590,400,620.44
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Solution
The third proportional to 382,340,484.84 and 590,400,620.44 is: 911,681,881.54
Step by Step Solution
- Step 1: Write the proportion equation
382,340,484.84 : 590,400,620.44 = 590,400,620.44 : x - Step 2: Convert to fraction form
382,340,484.84/590,400,620.44 = 590,400,620.44/x - Step 3: Cross multiply
382,340,484.84x = 590,400,620.44 × 590,400,620.44 - Step 4: Simplify right side
382,340,484.84x = 348,572,892,612,984,960 - Step 5: Solve for x
x = 348,572,892,612,984,960/382,340,484.84 - Step 6: Final answer
x = 911,681,881.54
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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.