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Finding the Third Proportional to 7,323,136 and 15,948,152

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Solution

The third proportional to 7,323,136 and 15,948,152 is: 34,731,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,136 : 15,948,152 = 15,948,152 : x
  2. Step 2: Convert to fraction form
    7,323,136/15,948,152 = 15,948,152/x
  3. Step 3: Cross multiply
    7,323,136x = 15,948,152 × 15,948,152
  4. Step 4: Simplify right side
    7,323,136x = 254,343,552,215,104
  5. Step 5: Solve for x
    x = 254,343,552,215,104/7,323,136
  6. Step 6: Final answer
    x = 34,731,507.41

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.