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Finding the Third Proportional to 10,312,364 and 22,607,790

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Solution

The third proportional to 10,312,364 and 22,607,790 is: 49,563,045.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,312,364 : 22,607,790 = 22,607,790 : x
  2. Step 2: Convert to fraction form
    10,312,364/22,607,790 = 22,607,790/x
  3. Step 3: Cross multiply
    10,312,364x = 22,607,790 × 22,607,790
  4. Step 4: Simplify right side
    10,312,364x = 511,112,168,684,100
  5. Step 5: Solve for x
    x = 511,112,168,684,100/10,312,364
  6. Step 6: Final answer
    x = 49,563,045.75

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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.