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Finding the Third Proportional to 75,132,117 and 113,289,430.50

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Solution

The third proportional to 75,132,117 and 113,289,430.50 is: 170,825,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,132,117 : 113,289,430.50 = 113,289,430.50 : x
  2. Step 2: Convert to fraction form
    75,132,117/113,289,430.50 = 113,289,430.50/x
  3. Step 3: Cross multiply
    75,132,117x = 113,289,430.50 × 113,289,430.50
  4. Step 4: Simplify right side
    75,132,117x = 12,834,495,063,014,330
  5. Step 5: Solve for x
    x = 12,834,495,063,014,330/75,132,117
  6. Step 6: Final answer
    x = 170,825,681.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.