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Finding the Third Proportional to 13,506,330 and 29,574,120

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Solution

The third proportional to 13,506,330 and 29,574,120 is: 64,756,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,506,330 : 29,574,120 = 29,574,120 : x
  2. Step 2: Convert to fraction form
    13,506,330/29,574,120 = 29,574,120/x
  3. Step 3: Cross multiply
    13,506,330x = 29,574,120 × 29,574,120
  4. Step 4: Simplify right side
    13,506,330x = 874,628,573,774,400
  5. Step 5: Solve for x
    x = 874,628,573,774,400/13,506,330
  6. Step 6: Final answer
    x = 64,756,937.95

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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.