Home / 10,361,999,115-15,917,298,315

Finding the Third Proportional to 10,361,999,115 and 15,917,298,315

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Solution

The third proportional to 10,361,999,115 and 15,917,298,315 is: 24,450,917,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,999,115 : 15,917,298,315 = 15,917,298,315 : x
  2. Step 2: Convert to fraction form
    10,361,999,115/15,917,298,315 = 15,917,298,315/x
  3. Step 3: Cross multiply
    10,361,999,115x = 15,917,298,315 × 15,917,298,315
  4. Step 4: Simplify right side
    10,361,999,115x = 253,360,385,648,701,833,216
  5. Step 5: Solve for x
    x = 253,360,385,648,701,833,216/10,361,999,115
  6. Step 6: Final answer
    x = 24,450,917,514.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.