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Finding the Third Proportional to 16,808,220 and 24,731,685

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Solution

The third proportional to 16,808,220 and 24,731,685 is: 36,390,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,220 : 24,731,685 = 24,731,685 : x
  2. Step 2: Convert to fraction form
    16,808,220/24,731,685 = 24,731,685/x
  3. Step 3: Cross multiply
    16,808,220x = 24,731,685 × 24,731,685
  4. Step 4: Simplify right side
    16,808,220x = 611,656,242,939,225
  5. Step 5: Solve for x
    x = 611,656,242,939,225/16,808,220
  6. Step 6: Final answer
    x = 36,390,304.44

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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.