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Finding the Third Proportional to 975,392,579 and 1,485,955,920

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Solution

The third proportional to 975,392,579 and 1,485,955,920 is: 2,263,770,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,392,579 : 1,485,955,920 = 1,485,955,920 : x
  2. Step 2: Convert to fraction form
    975,392,579/1,485,955,920 = 1,485,955,920/x
  3. Step 3: Cross multiply
    975,392,579x = 1,485,955,920 × 1,485,955,920
  4. Step 4: Simplify right side
    975,392,579x = 2,208,064,996,183,046,400
  5. Step 5: Solve for x
    x = 2,208,064,996,183,046,400/975,392,579
  6. Step 6: Final answer
    x = 2,263,770,551.18

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.