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Finding the Third Proportional to 4,506,435 and 10,020,429

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Solution

The third proportional to 4,506,435 and 10,020,429 is: 22,281,248.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,435 : 10,020,429 = 10,020,429 : x
  2. Step 2: Convert to fraction form
    4,506,435/10,020,429 = 10,020,429/x
  3. Step 3: Cross multiply
    4,506,435x = 10,020,429 × 10,020,429
  4. Step 4: Simplify right side
    4,506,435x = 100,408,997,344,041
  5. Step 5: Solve for x
    x = 100,408,997,344,041/4,506,435
  6. Step 6: Final answer
    x = 22,281,248.34

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.