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Finding the Third Proportional to 8,774,658 and 19,565,748

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Solution

The third proportional to 8,774,658 and 19,565,748 is: 43,627,739.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,658 : 19,565,748 = 19,565,748 : x
  2. Step 2: Convert to fraction form
    8,774,658/19,565,748 = 19,565,748/x
  3. Step 3: Cross multiply
    8,774,658x = 19,565,748 × 19,565,748
  4. Step 4: Simplify right side
    8,774,658x = 382,818,494,799,504
  5. Step 5: Solve for x
    x = 382,818,494,799,504/8,774,658
  6. Step 6: Final answer
    x = 43,627,739.66

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.