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Finding the Third Proportional to 14,366,472 and 31,921,590

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Solution

The third proportional to 14,366,472 and 31,921,590 is: 70,928,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,472 : 31,921,590 = 31,921,590 : x
  2. Step 2: Convert to fraction form
    14,366,472/31,921,590 = 31,921,590/x
  3. Step 3: Cross multiply
    14,366,472x = 31,921,590 × 31,921,590
  4. Step 4: Simplify right side
    14,366,472x = 1,018,987,908,128,100
  5. Step 5: Solve for x
    x = 1,018,987,908,128,100/14,366,472
  6. Step 6: Final answer
    x = 70,928,193.65

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.