Home / 11,121,787,666.50-16,786,110,207

Finding the Third Proportional to 11,121,787,666.50 and 16,786,110,207

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Solution

The third proportional to 11,121,787,666.50 and 16,786,110,207 is: 25,335,270,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,121,787,666.50 : 16,786,110,207 = 16,786,110,207 : x
  2. Step 2: Convert to fraction form
    11,121,787,666.50/16,786,110,207 = 16,786,110,207/x
  3. Step 3: Cross multiply
    11,121,787,666.50x = 16,786,110,207 × 16,786,110,207
  4. Step 4: Simplify right side
    11,121,787,666.50x = 281,773,495,881,549,578,240
  5. Step 5: Solve for x
    x = 281,773,495,881,549,578,240/11,121,787,666.50
  6. Step 6: Final answer
    x = 25,335,270,221.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.