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Finding the Third Proportional to 15,758,667 and 34,506,783

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Solution

The third proportional to 15,758,667 and 34,506,783 is: 75,559,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,667 : 34,506,783 = 34,506,783 : x
  2. Step 2: Convert to fraction form
    15,758,667/34,506,783 = 34,506,783/x
  3. Step 3: Cross multiply
    15,758,667x = 34,506,783 × 34,506,783
  4. Step 4: Simplify right side
    15,758,667x = 1,190,718,073,009,089
  5. Step 5: Solve for x
    x = 1,190,718,073,009,089/15,758,667
  6. Step 6: Final answer
    x = 75,559,568.14

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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.