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Finding the Third Proportional to 1,340,827,416 and 2,886,575,000

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Solution

The third proportional to 1,340,827,416 and 2,886,575,000 is: 6,214,308,516.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,827,416 : 2,886,575,000 = 2,886,575,000 : x
  2. Step 2: Convert to fraction form
    1,340,827,416/2,886,575,000 = 2,886,575,000/x
  3. Step 3: Cross multiply
    1,340,827,416x = 2,886,575,000 × 2,886,575,000
  4. Step 4: Simplify right side
    1,340,827,416x = 8,332,315,230,625,000,448
  5. Step 5: Solve for x
    x = 8,332,315,230,625,000,448/1,340,827,416
  6. Step 6: Final answer
    x = 6,214,308,516.66

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.