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Finding the Third Proportional to 15,088,770 and 30,874,692

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Solution

The third proportional to 15,088,770 and 30,874,692 is: 63,175,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,770 : 30,874,692 = 30,874,692 : x
  2. Step 2: Convert to fraction form
    15,088,770/30,874,692 = 30,874,692/x
  3. Step 3: Cross multiply
    15,088,770x = 30,874,692 × 30,874,692
  4. Step 4: Simplify right side
    15,088,770x = 953,246,606,094,864
  5. Step 5: Solve for x
    x = 953,246,606,094,864/15,088,770
  6. Step 6: Final answer
    x = 63,175,898.77

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.