Finding the Third Proportional to 115,727,701 and 247,562,306
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Solution
The third proportional to 115,727,701 and 247,562,306 is: 529,580,168.12
Step by Step Solution
- Step 1: Write the proportion equation
115,727,701 : 247,562,306 = 247,562,306 : x - Step 2: Convert to fraction form
115,727,701/247,562,306 = 247,562,306/x - Step 3: Cross multiply
115,727,701x = 247,562,306 × 247,562,306 - Step 4: Simplify right side
115,727,701x = 61,287,095,352,037,632 - Step 5: Solve for x
x = 61,287,095,352,037,632/115,727,701 - Step 6: Final answer
x = 529,580,168.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.