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Finding the Third Proportional to 663,269,460 and 1,419,712,504

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Solution

The third proportional to 663,269,460 and 1,419,712,504 is: 3,038,860,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,269,460 : 1,419,712,504 = 1,419,712,504 : x
  2. Step 2: Convert to fraction form
    663,269,460/1,419,712,504 = 1,419,712,504/x
  3. Step 3: Cross multiply
    663,269,460x = 1,419,712,504 × 1,419,712,504
  4. Step 4: Simplify right side
    663,269,460x = 2,015,583,594,013,949,952
  5. Step 5: Solve for x
    x = 2,015,583,594,013,949,952/663,269,460
  6. Step 6: Final answer
    x = 3,038,860,848.52

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.