Home / 2,877,979,610,947-6,399,434,385,972

Finding the Third Proportional to 2,877,979,610,947 and 6,399,434,385,972

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Solution

The third proportional to 2,877,979,610,947 and 6,399,434,385,972 is: 14,229,690,962,572.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,979,610,947 : 6,399,434,385,972 = 6,399,434,385,972 : x
  2. Step 2: Convert to fraction form
    2,877,979,610,947/6,399,434,385,972 = 6,399,434,385,972/x
  3. Step 3: Cross multiply
    2,877,979,610,947x = 6,399,434,385,972 × 6,399,434,385,972
  4. Step 4: Simplify right side
    2,877,979,610,947x = 40,952,760,460,360,828,514,729,984
  5. Step 5: Solve for x
    x = 40,952,760,460,360,828,514,729,984/2,877,979,610,947
  6. Step 6: Final answer
    x = 14,229,690,962,572.63

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.