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Finding the Third Proportional to 3,060,943,892 and 4,590,618,656

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Solution

The third proportional to 3,060,943,892 and 4,590,618,656 is: 6,884,732,418.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,943,892 : 4,590,618,656 = 4,590,618,656 : x
  2. Step 2: Convert to fraction form
    3,060,943,892/4,590,618,656 = 4,590,618,656/x
  3. Step 3: Cross multiply
    3,060,943,892x = 4,590,618,656 × 4,590,618,656
  4. Step 4: Simplify right side
    3,060,943,892x = 21,073,779,644,815,245,312
  5. Step 5: Solve for x
    x = 21,073,779,644,815,245,312/3,060,943,892
  6. Step 6: Final answer
    x = 6,884,732,418.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.