Finding the Third Proportional to 363,498,126 and 782,423,580
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Solution
The third proportional to 363,498,126 and 782,423,580 is: 1,684,153,547.85
Step by Step Solution
- Step 1: Write the proportion equation
363,498,126 : 782,423,580 = 782,423,580 : x - Step 2: Convert to fraction form
363,498,126/782,423,580 = 782,423,580/x - Step 3: Cross multiply
363,498,126x = 782,423,580 × 782,423,580 - Step 4: Simplify right side
363,498,126x = 612,186,658,540,016,384 - Step 5: Solve for x
x = 612,186,658,540,016,384/363,498,126 - Step 6: Final answer
x = 1,684,153,547.85
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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.