Home / 13,298,185.13-29,118,639.38

Finding the Third Proportional to 13,298,185.13 and 29,118,639.38

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Solution

The third proportional to 13,298,185.13 and 29,118,639.38 is: 63,760,216.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,298,185.13 : 29,118,639.38 = 29,118,639.38 : x
  2. Step 2: Convert to fraction form
    13,298,185.13/29,118,639.38 = 29,118,639.38/x
  3. Step 3: Cross multiply
    13,298,185.13x = 29,118,639.38 × 29,118,639.38
  4. Step 4: Simplify right side
    13,298,185.13x = 847,895,159,051,300.38
  5. Step 5: Solve for x
    x = 847,895,159,051,300.38/13,298,185.13
  6. Step 6: Final answer
    x = 63,760,216.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.