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Finding the Third Proportional to 6,712,961 and 14,495,569

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Solution

The third proportional to 6,712,961 and 14,495,569 is: 31,300,870.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,961 : 14,495,569 = 14,495,569 : x
  2. Step 2: Convert to fraction form
    6,712,961/14,495,569 = 14,495,569/x
  3. Step 3: Cross multiply
    6,712,961x = 14,495,569 × 14,495,569
  4. Step 4: Simplify right side
    6,712,961x = 210,121,520,633,761
  5. Step 5: Solve for x
    x = 210,121,520,633,761/6,712,961
  6. Step 6: Final answer
    x = 31,300,870.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.