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Finding the Third Proportional to 13,574,680 and 29,274,776

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Solution

The third proportional to 13,574,680 and 29,274,776 is: 63,133,164.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,574,680 : 29,274,776 = 29,274,776 : x
  2. Step 2: Convert to fraction form
    13,574,680/29,274,776 = 29,274,776/x
  3. Step 3: Cross multiply
    13,574,680x = 29,274,776 × 29,274,776
  4. Step 4: Simplify right side
    13,574,680x = 857,012,509,850,176
  5. Step 5: Solve for x
    x = 857,012,509,850,176/13,574,680
  6. Step 6: Final answer
    x = 63,133,164.82

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.