Finding the Third Proportional to 490,371 and 1,058,152.50
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Solution
The third proportional to 490,371 and 1,058,152.50 is: 2,283,346.11
Step by Step Solution
- Step 1: Write the proportion equation
490,371 : 1,058,152.50 = 1,058,152.50 : x - Step 2: Convert to fraction form
490,371/1,058,152.50 = 1,058,152.50/x - Step 3: Cross multiply
490,371x = 1,058,152.50 × 1,058,152.50 - Step 4: Simplify right side
490,371x = 1,119,686,713,256.25 - Step 5: Solve for x
x = 1,119,686,713,256.25/490,371 - Step 6: Final answer
x = 2,283,346.11
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.