Finding the Third Proportional to 62,769,174 and 135,156,768
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Solution
The third proportional to 62,769,174 and 135,156,768 is: 291,024,252.39
Step by Step Solution
- Step 1: Write the proportion equation
62,769,174 : 135,156,768 = 135,156,768 : x - Step 2: Convert to fraction form
62,769,174/135,156,768 = 135,156,768/x - Step 3: Cross multiply
62,769,174x = 135,156,768 × 135,156,768 - Step 4: Simplify right side
62,769,174x = 18,267,351,936,205,824 - Step 5: Solve for x
x = 18,267,351,936,205,824/62,769,174 - Step 6: Final answer
x = 291,024,252.39
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.