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Finding the Third Proportional to 7,243,752 and 15,351,090

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Solution

The third proportional to 7,243,752 and 15,351,090 is: 32,532,307.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,752 : 15,351,090 = 15,351,090 : x
  2. Step 2: Convert to fraction form
    7,243,752/15,351,090 = 15,351,090/x
  3. Step 3: Cross multiply
    7,243,752x = 15,351,090 × 15,351,090
  4. Step 4: Simplify right side
    7,243,752x = 235,655,964,188,100
  5. Step 5: Solve for x
    x = 235,655,964,188,100/7,243,752
  6. Step 6: Final answer
    x = 32,532,307.04

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.