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Finding the Third Proportional to 28,779,955 and 44,281,511

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Solution

The third proportional to 28,779,955 and 44,281,511 is: 68,132,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,779,955 : 44,281,511 = 44,281,511 : x
  2. Step 2: Convert to fraction form
    28,779,955/44,281,511 = 44,281,511/x
  3. Step 3: Cross multiply
    28,779,955x = 44,281,511 × 44,281,511
  4. Step 4: Simplify right side
    28,779,955x = 1,960,852,216,443,121
  5. Step 5: Solve for x
    x = 1,960,852,216,443,121/28,779,955
  6. Step 6: Final answer
    x = 68,132,567.14

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.