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Finding the Third Proportional to 15,533,748 and 34,053,480

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Solution

The third proportional to 15,533,748 and 34,053,480 is: 74,652,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,748 : 34,053,480 = 34,053,480 : x
  2. Step 2: Convert to fraction form
    15,533,748/34,053,480 = 34,053,480/x
  3. Step 3: Cross multiply
    15,533,748x = 34,053,480 × 34,053,480
  4. Step 4: Simplify right side
    15,533,748x = 1,159,639,500,110,400
  5. Step 5: Solve for x
    x = 1,159,639,500,110,400/15,533,748
  6. Step 6: Final answer
    x = 74,652,910.56

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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.