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Finding the Third Proportional to 13,264,886.25 and 28,865,192.63

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Solution

The third proportional to 13,264,886.25 and 28,865,192.63 is: 62,812,400.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,886.25 : 28,865,192.63 = 28,865,192.63 : x
  2. Step 2: Convert to fraction form
    13,264,886.25/28,865,192.63 = 28,865,192.63/x
  3. Step 3: Cross multiply
    13,264,886.25x = 28,865,192.63 × 28,865,192.63
  4. Step 4: Simplify right side
    13,264,886.25x = 833,199,345,278,354.38
  5. Step 5: Solve for x
    x = 833,199,345,278,354.38/13,264,886.25
  6. Step 6: Final answer
    x = 62,812,400.32

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.