Finding the Third Proportional to 207,726,786 and 449,924,580
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Solution
The third proportional to 207,726,786 and 449,924,580 is: 974,511,431.99
Step by Step Solution
- Step 1: Write the proportion equation
207,726,786 : 449,924,580 = 449,924,580 : x - Step 2: Convert to fraction form
207,726,786/449,924,580 = 449,924,580/x - Step 3: Cross multiply
207,726,786x = 449,924,580 × 449,924,580 - Step 4: Simplify right side
207,726,786x = 202,432,127,688,176,384 - Step 5: Solve for x
x = 202,432,127,688,176,384/207,726,786 - Step 6: Final answer
x = 974,511,431.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.