Finding the Third Proportional to 61,982,141.63 and 135,124,559.44
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Solution
The third proportional to 61,982,141.63 and 135,124,559.44 is: 294,579,149.49
Step by Step Solution
- Step 1: Write the proportion equation
61,982,141.63 : 135,124,559.44 = 135,124,559.44 : x - Step 2: Convert to fraction form
61,982,141.63/135,124,559.44 = 135,124,559.44/x - Step 3: Cross multiply
61,982,141.63x = 135,124,559.44 × 135,124,559.44 - Step 4: Simplify right side
61,982,141.63x = 18,258,646,563,178,472 - Step 5: Solve for x
x = 18,258,646,563,178,472/61,982,141.63 - Step 6: Final answer
x = 294,579,149.49
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.