Home / 5,537,123.30-8,666,334.91

Finding the Third Proportional to 5,537,123.30 and 8,666,334.91

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Solution

The third proportional to 5,537,123.30 and 8,666,334.91 is: 13,563,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,123.30 : 8,666,334.91 = 8,666,334.91 : x
  2. Step 2: Convert to fraction form
    5,537,123.30/8,666,334.91 = 8,666,334.91/x
  3. Step 3: Cross multiply
    5,537,123.30x = 8,666,334.91 × 8,666,334.91
  4. Step 4: Simplify right side
    5,537,123.30x = 75,105,360,842,698.67
  5. Step 5: Solve for x
    x = 75,105,360,842,698.67/5,537,123.30
  6. Step 6: Final answer
    x = 13,563,967.57

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.