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Finding the Third Proportional to 14,582,220 and 31,909,332

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Solution

The third proportional to 14,582,220 and 31,909,332 is: 69,825,134.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,220 : 31,909,332 = 31,909,332 : x
  2. Step 2: Convert to fraction form
    14,582,220/31,909,332 = 31,909,332/x
  3. Step 3: Cross multiply
    14,582,220x = 31,909,332 × 31,909,332
  4. Step 4: Simplify right side
    14,582,220x = 1,018,205,468,686,224
  5. Step 5: Solve for x
    x = 1,018,205,468,686,224/14,582,220
  6. Step 6: Final answer
    x = 69,825,134.22

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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.