Home / 13,239,941.06-28,569,968.16

Finding the Third Proportional to 13,239,941.06 and 28,569,968.16

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Solution

The third proportional to 13,239,941.06 and 28,569,968.16 is: 61,650,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,941.06 : 28,569,968.16 = 28,569,968.16 : x
  2. Step 2: Convert to fraction form
    13,239,941.06/28,569,968.16 = 28,569,968.16/x
  3. Step 3: Cross multiply
    13,239,941.06x = 28,569,968.16 × 28,569,968.16
  4. Step 4: Simplify right side
    13,239,941.06x = 816,243,080,449,139
  5. Step 5: Solve for x
    x = 816,243,080,449,139/13,239,941.06
  6. Step 6: Final answer
    x = 61,650,053.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.