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Finding the Third Proportional to 5,671,548 and 8,717,575

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Solution

The third proportional to 5,671,548 and 8,717,575 is: 13,399,536.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,548 : 8,717,575 = 8,717,575 : x
  2. Step 2: Convert to fraction form
    5,671,548/8,717,575 = 8,717,575/x
  3. Step 3: Cross multiply
    5,671,548x = 8,717,575 × 8,717,575
  4. Step 4: Simplify right side
    5,671,548x = 75,996,113,880,625
  5. Step 5: Solve for x
    x = 75,996,113,880,625/5,671,548
  6. Step 6: Final answer
    x = 13,399,536.40

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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.