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Finding the Third Proportional to 9,205,254 and 13,807,881

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Solution

The third proportional to 9,205,254 and 13,807,881 is: 20,711,821.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,254 : 13,807,881 = 13,807,881 : x
  2. Step 2: Convert to fraction form
    9,205,254/13,807,881 = 13,807,881/x
  3. Step 3: Cross multiply
    9,205,254x = 13,807,881 × 13,807,881
  4. Step 4: Simplify right side
    9,205,254x = 190,657,577,710,161
  5. Step 5: Solve for x
    x = 190,657,577,710,161/9,205,254
  6. Step 6: Final answer
    x = 20,711,821.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.