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Finding the Third Proportional to 10,264,470.66 and 13,711,484.87

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Solution

The third proportional to 10,264,470.66 and 13,711,484.87 is: 18,316,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264,470.66 : 13,711,484.87 = 13,711,484.87 : x
  2. Step 2: Convert to fraction form
    10,264,470.66/13,711,484.87 = 13,711,484.87/x
  3. Step 3: Cross multiply
    10,264,470.66x = 13,711,484.87 × 13,711,484.87
  4. Step 4: Simplify right side
    10,264,470.66x = 188,004,817,239,678.91
  5. Step 5: Solve for x
    x = 188,004,817,239,678.91/10,264,470.66
  6. Step 6: Final answer
    x = 18,316,075.27

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.