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Finding the Third Proportional to 9,766,804 and 14,367,948

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Solution

The third proportional to 9,766,804 and 14,367,948 is: 21,136,692.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,804 : 14,367,948 = 14,367,948 : x
  2. Step 2: Convert to fraction form
    9,766,804/14,367,948 = 14,367,948/x
  3. Step 3: Cross multiply
    9,766,804x = 14,367,948 × 14,367,948
  4. Step 4: Simplify right side
    9,766,804x = 206,437,929,730,704
  5. Step 5: Solve for x
    x = 206,437,929,730,704/9,766,804
  6. Step 6: Final answer
    x = 21,136,692.18

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.