Finding the Third Proportional to 361,877,898.38 and 790,119,798.75
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Solution
The third proportional to 361,877,898.38 and 790,119,798.75 is: 1,725,137,951.72
Step by Step Solution
- Step 1: Write the proportion equation
361,877,898.38 : 790,119,798.75 = 790,119,798.75 : x - Step 2: Convert to fraction form
361,877,898.38/790,119,798.75 = 790,119,798.75/x - Step 3: Cross multiply
361,877,898.38x = 790,119,798.75 × 790,119,798.75 - Step 4: Simplify right side
361,877,898.38x = 624,289,296,376,740,480 - Step 5: Solve for x
x = 624,289,296,376,740,480/361,877,898.38 - Step 6: Final answer
x = 1,725,137,951.72
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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.