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Finding the Third Proportional to 8,818,518,662 and 13,062,470,574

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Solution

The third proportional to 8,818,518,662 and 13,062,470,574 is: 19,348,843,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,518,662 : 13,062,470,574 = 13,062,470,574 : x
  2. Step 2: Convert to fraction form
    8,818,518,662/13,062,470,574 = 13,062,470,574/x
  3. Step 3: Cross multiply
    8,818,518,662x = 13,062,470,574 × 13,062,470,574
  4. Step 4: Simplify right side
    8,818,518,662x = 170,628,137,496,615,878,656
  5. Step 5: Solve for x
    x = 170,628,137,496,615,878,656/8,818,518,662
  6. Step 6: Final answer
    x = 19,348,843,500.43

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.