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Finding the Third Proportional to 4,657,994 and 10,184,920

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Solution

The third proportional to 4,657,994 and 10,184,920 is: 22,269,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,994 : 10,184,920 = 10,184,920 : x
  2. Step 2: Convert to fraction form
    4,657,994/10,184,920 = 10,184,920/x
  3. Step 3: Cross multiply
    4,657,994x = 10,184,920 × 10,184,920
  4. Step 4: Simplify right side
    4,657,994x = 103,732,595,406,400
  5. Step 5: Solve for x
    x = 103,732,595,406,400/4,657,994
  6. Step 6: Final answer
    x = 22,269,800.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.