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Finding the Third Proportional to 549,224,088 and 828,943,722

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Solution

The third proportional to 549,224,088 and 828,943,722 is: 1,251,124,466.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,224,088 : 828,943,722 = 828,943,722 : x
  2. Step 2: Convert to fraction form
    549,224,088/828,943,722 = 828,943,722/x
  3. Step 3: Cross multiply
    549,224,088x = 828,943,722 × 828,943,722
  4. Step 4: Simplify right side
    549,224,088x = 687,147,694,243,213,312
  5. Step 5: Solve for x
    x = 687,147,694,243,213,312/549,224,088
  6. Step 6: Final answer
    x = 1,251,124,466.78

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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.