Finding the Third Proportional to 62,982,352 and 135,624,224
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Solution
The third proportional to 62,982,352 and 135,624,224 is: 292,048,955.80
Step by Step Solution
- Step 1: Write the proportion equation
62,982,352 : 135,624,224 = 135,624,224 : x - Step 2: Convert to fraction form
62,982,352/135,624,224 = 135,624,224/x - Step 3: Cross multiply
62,982,352x = 135,624,224 × 135,624,224 - Step 4: Simplify right side
62,982,352x = 18,393,930,135,602,176 - Step 5: Solve for x
x = 18,393,930,135,602,176/62,982,352 - Step 6: Final answer
x = 292,048,955.80
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.