Finding the Third Proportional to 42,052,130.44 and 61,481,684.81
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Solution
The third proportional to 42,052,130.44 and 61,481,684.81 is: 89,888,372.55
Step by Step Solution
- Step 1: Write the proportion equation
42,052,130.44 : 61,481,684.81 = 61,481,684.81 : x - Step 2: Convert to fraction form
42,052,130.44/61,481,684.81 = 61,481,684.81/x - Step 3: Cross multiply
42,052,130.44x = 61,481,684.81 × 61,481,684.81 - Step 4: Simplify right side
42,052,130.44x = 3,779,997,567,383,593 - Step 5: Solve for x
x = 3,779,997,567,383,593/42,052,130.44 - Step 6: Final answer
x = 89,888,372.55
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.