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Finding the Third Proportional to 13,307,071.50 and 28,872,774

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Solution

The third proportional to 13,307,071.50 and 28,872,774 is: 62,646,171.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,307,071.50 : 28,872,774 = 28,872,774 : x
  2. Step 2: Convert to fraction form
    13,307,071.50/28,872,774 = 28,872,774/x
  3. Step 3: Cross multiply
    13,307,071.50x = 28,872,774 × 28,872,774
  4. Step 4: Simplify right side
    13,307,071.50x = 833,637,078,455,076
  5. Step 5: Solve for x
    x = 833,637,078,455,076/13,307,071.50
  6. Step 6: Final answer
    x = 62,646,171.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.