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Finding the Third Proportional to 30,017,233 and 65,523,716

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Solution

The third proportional to 30,017,233 and 65,523,716 is: 143,029,750.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,017,233 : 65,523,716 = 65,523,716 : x
  2. Step 2: Convert to fraction form
    30,017,233/65,523,716 = 65,523,716/x
  3. Step 3: Cross multiply
    30,017,233x = 65,523,716 × 65,523,716
  4. Step 4: Simplify right side
    30,017,233x = 4,293,357,358,448,656
  5. Step 5: Solve for x
    x = 4,293,357,358,448,656/30,017,233
  6. Step 6: Final answer
    x = 143,029,750.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.