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Finding the Third Proportional to 7,136,924 and 10,173,944

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Solution

The third proportional to 7,136,924 and 10,173,944 is: 14,503,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,924 : 10,173,944 = 10,173,944 : x
  2. Step 2: Convert to fraction form
    7,136,924/10,173,944 = 10,173,944/x
  3. Step 3: Cross multiply
    7,136,924x = 10,173,944 × 10,173,944
  4. Step 4: Simplify right side
    7,136,924x = 103,509,136,515,136
  5. Step 5: Solve for x
    x = 103,509,136,515,136/7,136,924
  6. Step 6: Final answer
    x = 14,503,326.15

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.