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Finding the Third Proportional to 13,183,813.13 and 28,920,368.25

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Solution

The third proportional to 13,183,813.13 and 28,920,368.25 is: 63,440,500.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,183,813.13 : 28,920,368.25 = 28,920,368.25 : x
  2. Step 2: Convert to fraction form
    13,183,813.13/28,920,368.25 = 28,920,368.25/x
  3. Step 3: Cross multiply
    13,183,813.13x = 28,920,368.25 × 28,920,368.25
  4. Step 4: Simplify right side
    13,183,813.13x = 836,387,699,715,608
  5. Step 5: Solve for x
    x = 836,387,699,715,608/13,183,813.13
  6. Step 6: Final answer
    x = 63,440,500.24

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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.