Home / 1,297,864,617,926.10-1,907,918,563,190.40

Finding the Third Proportional to 1,297,864,617,926.10 and 1,907,918,563,190.40

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Solution

The third proportional to 1,297,864,617,926.10 and 1,907,918,563,190.40 is: 2,804,724,925,457.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,864,617,926.10 : 1,907,918,563,190.40 = 1,907,918,563,190.40 : x
  2. Step 2: Convert to fraction form
    1,297,864,617,926.10/1,907,918,563,190.40 = 1,907,918,563,190.40/x
  3. Step 3: Cross multiply
    1,297,864,617,926.10x = 1,907,918,563,190.40 × 1,907,918,563,190.40
  4. Step 4: Simplify right side
    1,297,864,617,926.10x = 3,640,153,243,766,520,025,186,304
  5. Step 5: Solve for x
    x = 3,640,153,243,766,520,025,186,304/1,297,864,617,926.10
  6. Step 6: Final answer
    x = 2,804,724,925,457.36

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.