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Finding the Third Proportional to 29,168,316 and 63,585,108

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Solution

The third proportional to 29,168,316 and 63,585,108 is: 138,611,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,168,316 : 63,585,108 = 63,585,108 : x
  2. Step 2: Convert to fraction form
    29,168,316/63,585,108 = 63,585,108/x
  3. Step 3: Cross multiply
    29,168,316x = 63,585,108 × 63,585,108
  4. Step 4: Simplify right side
    29,168,316x = 4,043,065,959,371,664
  5. Step 5: Solve for x
    x = 4,043,065,959,371,664/29,168,316
  6. Step 6: Final answer
    x = 138,611,566.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.