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Finding the Third Proportional to 4,974,760.50 and 10,547,361

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Solution

The third proportional to 4,974,760.50 and 10,547,361 is: 22,362,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,760.50 : 10,547,361 = 10,547,361 : x
  2. Step 2: Convert to fraction form
    4,974,760.50/10,547,361 = 10,547,361/x
  3. Step 3: Cross multiply
    4,974,760.50x = 10,547,361 × 10,547,361
  4. Step 4: Simplify right side
    4,974,760.50x = 111,246,824,064,321
  5. Step 5: Solve for x
    x = 111,246,824,064,321/4,974,760.50
  6. Step 6: Final answer
    x = 22,362,247.20

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.