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Finding the Third Proportional to 15,088,178 and 30,873,604

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Solution

The third proportional to 15,088,178 and 30,873,604 is: 63,173,924.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,178 : 30,873,604 = 30,873,604 : x
  2. Step 2: Convert to fraction form
    15,088,178/30,873,604 = 30,873,604/x
  3. Step 3: Cross multiply
    15,088,178x = 30,873,604 × 30,873,604
  4. Step 4: Simplify right side
    15,088,178x = 953,179,423,948,816
  5. Step 5: Solve for x
    x = 953,179,423,948,816/15,088,178
  6. Step 6: Final answer
    x = 63,173,924.91

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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.