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Finding the Third Proportional to 70,569,425 and 152,865,304

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Solution

The third proportional to 70,569,425 and 152,865,304 is: 331,132,089.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,569,425 : 152,865,304 = 152,865,304 : x
  2. Step 2: Convert to fraction form
    70,569,425/152,865,304 = 152,865,304/x
  3. Step 3: Cross multiply
    70,569,425x = 152,865,304 × 152,865,304
  4. Step 4: Simplify right side
    70,569,425x = 23,367,801,167,012,416
  5. Step 5: Solve for x
    x = 23,367,801,167,012,416/70,569,425
  6. Step 6: Final answer
    x = 331,132,089.67

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.