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Finding the Third Proportional to 1,958,184,060 and 4,226,473,377

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Solution

The third proportional to 1,958,184,060 and 4,226,473,377 is: 9,122,266,681.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,184,060 : 4,226,473,377 = 4,226,473,377 : x
  2. Step 2: Convert to fraction form
    1,958,184,060/4,226,473,377 = 4,226,473,377/x
  3. Step 3: Cross multiply
    1,958,184,060x = 4,226,473,377 × 4,226,473,377
  4. Step 4: Simplify right side
    1,958,184,060x = 17,863,077,206,489,784,320
  5. Step 5: Solve for x
    x = 17,863,077,206,489,784,320/1,958,184,060
  6. Step 6: Final answer
    x = 9,122,266,681.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.