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Finding the Third Proportional to 7,066,752 and 11,020,032

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Solution

The third proportional to 7,066,752 and 11,020,032 is: 17,184,854.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,752 : 11,020,032 = 11,020,032 : x
  2. Step 2: Convert to fraction form
    7,066,752/11,020,032 = 11,020,032/x
  3. Step 3: Cross multiply
    7,066,752x = 11,020,032 × 11,020,032
  4. Step 4: Simplify right side
    7,066,752x = 121,441,105,281,024
  5. Step 5: Solve for x
    x = 121,441,105,281,024/7,066,752
  6. Step 6: Final answer
    x = 17,184,854.55

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.