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Finding the Third Proportional to 662,864,717 and 997,064,549

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Solution

The third proportional to 662,864,717 and 997,064,549 is: 1,499,759,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,864,717 : 997,064,549 = 997,064,549 : x
  2. Step 2: Convert to fraction form
    662,864,717/997,064,549 = 997,064,549/x
  3. Step 3: Cross multiply
    662,864,717x = 997,064,549 × 997,064,549
  4. Step 4: Simplify right side
    662,864,717x = 994,137,714,872,573,440
  5. Step 5: Solve for x
    x = 994,137,714,872,573,440/662,864,717
  6. Step 6: Final answer
    x = 1,499,759,588.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.