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Finding the Third Proportional to 4,506,318 and 10,020,159

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Solution

The third proportional to 4,506,318 and 10,020,159 is: 22,280,626.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,318 : 10,020,159 = 10,020,159 : x
  2. Step 2: Convert to fraction form
    4,506,318/10,020,159 = 10,020,159/x
  3. Step 3: Cross multiply
    4,506,318x = 10,020,159 × 10,020,159
  4. Step 4: Simplify right side
    4,506,318x = 100,403,586,385,281
  5. Step 5: Solve for x
    x = 100,403,586,385,281/4,506,318
  6. Step 6: Final answer
    x = 22,280,626.09

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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.