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Finding the Third Proportional to 13,656,495 and 29,430,222

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Solution

The third proportional to 13,656,495 and 29,430,222 is: 63,423,152.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,656,495 : 29,430,222 = 29,430,222 : x
  2. Step 2: Convert to fraction form
    13,656,495/29,430,222 = 29,430,222/x
  3. Step 3: Cross multiply
    13,656,495x = 29,430,222 × 29,430,222
  4. Step 4: Simplify right side
    13,656,495x = 866,137,966,969,284
  5. Step 5: Solve for x
    x = 866,137,966,969,284/13,656,495
  6. Step 6: Final answer
    x = 63,423,152.64

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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.