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Finding the Third Proportional to 9,375,566.48 and 14,088,312.28

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Solution

The third proportional to 9,375,566.48 and 14,088,312.28 is: 21,169,978.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,566.48 : 14,088,312.28 = 14,088,312.28 : x
  2. Step 2: Convert to fraction form
    9,375,566.48/14,088,312.28 = 14,088,312.28/x
  3. Step 3: Cross multiply
    9,375,566.48x = 14,088,312.28 × 14,088,312.28
  4. Step 4: Simplify right side
    9,375,566.48x = 198,480,542,934,019.59
  5. Step 5: Solve for x
    x = 198,480,542,934,019.59/9,375,566.48
  6. Step 6: Final answer
    x = 21,169,978.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.