Finding the Third Proportional to 338,043,620 and 740,892,424
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Solution
The third proportional to 338,043,620 and 740,892,424 is: 1,623,818,795.75
Step by Step Solution
- Step 1: Write the proportion equation
338,043,620 : 740,892,424 = 740,892,424 : x - Step 2: Convert to fraction form
338,043,620/740,892,424 = 740,892,424/x - Step 3: Cross multiply
338,043,620x = 740,892,424 × 740,892,424 - Step 4: Simplify right side
338,043,620x = 548,921,583,940,595,776 - Step 5: Solve for x
x = 548,921,583,940,595,776/338,043,620 - Step 6: Final answer
x = 1,623,818,795.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.