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Finding the Third Proportional to 1,523,257,866 and 3,316,938,895

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Solution

The third proportional to 1,523,257,866 and 3,316,938,895 is: 7,222,732,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,257,866 : 3,316,938,895 = 3,316,938,895 : x
  2. Step 2: Convert to fraction form
    1,523,257,866/3,316,938,895 = 3,316,938,895/x
  3. Step 3: Cross multiply
    1,523,257,866x = 3,316,938,895 × 3,316,938,895
  4. Step 4: Simplify right side
    1,523,257,866x = 11,002,083,633,163,821,056
  5. Step 5: Solve for x
    x = 11,002,083,633,163,821,056/1,523,257,866
  6. Step 6: Final answer
    x = 7,222,732,197.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.