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Finding the Third Proportional to 11,553,572 and 16,151,774

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Solution

The third proportional to 11,553,572 and 16,151,774 is: 22,580,012.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,572 : 16,151,774 = 16,151,774 : x
  2. Step 2: Convert to fraction form
    11,553,572/16,151,774 = 16,151,774/x
  3. Step 3: Cross multiply
    11,553,572x = 16,151,774 × 16,151,774
  4. Step 4: Simplify right side
    11,553,572x = 260,879,803,347,076
  5. Step 5: Solve for x
    x = 260,879,803,347,076/11,553,572
  6. Step 6: Final answer
    x = 22,580,012.77

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.