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Finding the Third Proportional to 8,774,650 and 19,565,732

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Solution

The third proportional to 8,774,650 and 19,565,732 is: 43,627,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,650 : 19,565,732 = 19,565,732 : x
  2. Step 2: Convert to fraction form
    8,774,650/19,565,732 = 19,565,732/x
  3. Step 3: Cross multiply
    8,774,650x = 19,565,732 × 19,565,732
  4. Step 4: Simplify right side
    8,774,650x = 382,817,868,695,824
  5. Step 5: Solve for x
    x = 382,817,868,695,824/8,774,650
  6. Step 6: Final answer
    x = 43,627,708.08

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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.