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Finding the Third Proportional to 2,771,894,490 and 6,163,540,878

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Solution

The third proportional to 2,771,894,490 and 6,163,540,878 is: 13,705,152,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,894,490 : 6,163,540,878 = 6,163,540,878 : x
  2. Step 2: Convert to fraction form
    2,771,894,490/6,163,540,878 = 6,163,540,878/x
  3. Step 3: Cross multiply
    2,771,894,490x = 6,163,540,878 × 6,163,540,878
  4. Step 4: Simplify right side
    2,771,894,490x = 37,989,236,154,777,010,176
  5. Step 5: Solve for x
    x = 37,989,236,154,777,010,176/2,771,894,490
  6. Step 6: Final answer
    x = 13,705,152,303.53

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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.